body {
            padding: 0;
            margin: 0
        }

        .container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            overflow: hidden
        }

        .container-star {
            background-image: linear-gradient(to bottom,#292256 0%,#8446cf 70%,#a871d6 100%)
        }

            .container-star:after {
                background: radial-gradient(ellipse at center,rgba(255,255,255,0) 0%,rgba(255,255,255,0) 40%,rgba(15,10,38,0.2) 100%);
                content: "";
                width: 100%;
                height: 100%;
                position: absolute;
                top: 0
            }

        .star-1 {
            position: absolute;
            border-radius: 50%;
            background-color: #ffffff;
            -webkit-animation: twinkle 5s infinite ease-in-out;
            animation: twinkle 5s infinite ease-in-out
        }

            .star-1:after {
                height: 100%;
                width: 100%;
                -webkit-transform: rotate(90deg);
                transform: rotate(90deg);
                content: "";
                position: absolute;
                background-color: #fff;
                border-radius: 50%
            }

            .star-1:before {
                background: radial-gradient(ellipse at center,rgba(255,255,255,0.5) 0%,rgba(255,255,255,0) 60%,rgba(255,255,255,0) 100%);
                position: absolute;
                border-radius: 50%;
                content: "";
                top: -20%;
                left: -50%
            }

            .star-1:nth-of-type(1) {
                top: 78vh;
                left: 44vw;
                width: 9px;
                height: 3px;
                -webkit-animation-delay: 4s;
                animation-delay: 4s
            }

                .star-1:nth-of-type(1):before {
                    width: 18px;
                    height: 18px;
                    top: -250%
                }

            .star-1:nth-of-type(2) {
                top: 94vh;
                left: 67vw;
                width: 6px;
                height: 2px;
                -webkit-animation-delay: 3s;
                animation-delay: 3s
            }

                .star-1:nth-of-type(2):before {
                    width: 12px;
                    height: 12px;
                    top: -250%
                }

            .star-1:nth-of-type(3) {
                top: 41vh;
                left: 66vw;
                width: 6px;
                height: 2px;
                -webkit-animation-delay: 1s;
                animation-delay: 1s
            }

                .star-1:nth-of-type(3):before {
                    width: 12px;
                    height: 12px;
                    top: -250%
                }

            .star-1:nth-of-type(4) {
                top: 72vh;
                left: 77vw;
                width: 9px;
                height: 3px;
                -webkit-animation-delay: 3s;
                animation-delay: 3s
            }

                .star-1:nth-of-type(4):before {
                    width: 18px;
                    height: 18px;
                    top: -250%
                }

            .star-1:nth-of-type(5) {
                top: 14vh;
                left: 68vw;
                width: 9px;
                height: 3px;
                -webkit-animation-delay: 4s;
                animation-delay: 4s
            }

                .star-1:nth-of-type(5):before {
                    width: 18px;
                    height: 18px;
                    top: -250%
                }

            .star-1:nth-of-type(6) {
                top: 26vh;
                left: 79vw;
                width: 6px;
                height: 2px;
                -webkit-animation-delay: 4s;
                animation-delay: 4s
            }

                .star-1:nth-of-type(6):before {
                    width: 12px;
                    height: 12px;
                    top: -250%
                }

            .star-1:nth-of-type(7) {
                top: 28vh;
                left: 84vw;
                width: 9px;
                height: 3px;
                -webkit-animation-delay: 1s;
                animation-delay: 1s
            }

                .star-1:nth-of-type(7):before {
                    width: 18px;
                    height: 18px;
                    top: -250%
                }

            .star-1:nth-of-type(8) {
                top: 42vh;
                left: 28vw;
                width: 4px;
                height: 1.3333333333px;
                -webkit-animation-delay: 3s;
                animation-delay: 3s
            }

                .star-1:nth-of-type(8):before {
                    width: 8px;
                    height: 8px;
                    top: -250%
                }

            .star-1:nth-of-type(9) {
                top: 7vh;
                left: 99vw;
                width: 7px;
                height: 2.3333333333px;
                -webkit-animation-delay: 1s;
                animation-delay: 1s
            }

                .star-1:nth-of-type(9):before {
                    width: 14px;
                    height: 14px;
                    top: -250%
                }

            .star-1:nth-of-type(10) {
                top: 97vh;
                left: 76vw;
                width: 4px;
                height: 1.3333333333px;
                -webkit-animation-delay: 2s;
                animation-delay: 2s
            }

                .star-1:nth-of-type(10):before {
                    width: 8px;
                    height: 8px;
                    top: -250%
                }

            .star-1:nth-of-type(11) {
                top: 76vh;
                left: 89vw;
                width: 9px;
                height: 3px;
                -webkit-animation-delay: 4s;
                animation-delay: 4s
            }

                .star-1:nth-of-type(11):before {
                    width: 18px;
                    height: 18px;
                    top: -250%
                }

            .star-1:nth-of-type(12) {
                top: 16vh;
                left: 92vw;
                width: 8px;
                height: 2.6666666667px;
                -webkit-animation-delay: 1s;
                animation-delay: 1s
            }

                .star-1:nth-of-type(12):before {
                    width: 16px;
                    height: 16px;
                    top: -250%
                }

            .star-1:nth-of-type(13) {
                top: 78vh;
                left: 33vw;
                width: 6px;
                height: 2px;
                -webkit-animation-delay: 4s;
                animation-delay: 4s
            }

                .star-1:nth-of-type(13):before {
                    width: 12px;
                    height: 12px;
                    top: -250%
                }

            .star-1:nth-of-type(14) {
                top: 12vh;
                left: 67vw;
                width: 7px;
                height: 2.3333333333px;
                -webkit-animation-delay: 5s;
                animation-delay: 5s
            }

                .star-1:nth-of-type(14):before {
                    width: 14px;
                    height: 14px;
                    top: -250%
                }

            .star-1:nth-of-type(15) {
                top: 64vh;
                left: 51vw;
                width: 4px;
                height: 1.3333333333px;
                -webkit-animation-delay: 4s;
                animation-delay: 4s
            }

                .star-1:nth-of-type(15):before {
                    width: 8px;
                    height: 8px;
                    top: -250%
                }

            .star-1:nth-of-type(16) {
                top: 71vh;
                left: 95vw;
                width: 4px;
                height: 1.3333333333px;
                -webkit-animation-delay: 4s;
                animation-delay: 4s
            }

                .star-1:nth-of-type(16):before {
                    width: 8px;
                    height: 8px;
                    top: -250%
                }

            .star-1:nth-of-type(17) {
                top: 56vh;
                left: 31vw;
                width: 7px;
                height: 2.3333333333px;
                -webkit-animation-delay: 2s;
                animation-delay: 2s
            }

                .star-1:nth-of-type(17):before {
                    width: 14px;
                    height: 14px;
                    top: -250%
                }

            .star-1:nth-of-type(18) {
                top: 33vh;
                left: 80vw;
                width: 6px;
                height: 2px;
                -webkit-animation-delay: 5s;
                animation-delay: 5s
            }

                .star-1:nth-of-type(18):before {
                    width: 12px;
                    height: 12px;
                    top: -250%
                }

            .star-1:nth-of-type(19) {
                top: 30vh;
                left: 14vw;
                width: 8px;
                height: 2.6666666667px;
                -webkit-animation-delay: 5s;
                animation-delay: 5s
            }

                .star-1:nth-of-type(19):before {
                    width: 16px;
                    height: 16px;
                    top: -250%
                }

            .star-1:nth-of-type(20) {
                top: 53vh;
                left: 43vw;
                width: 6px;
                height: 2px;
                -webkit-animation-delay: 3s;
                animation-delay: 3s
            }

                .star-1:nth-of-type(20):before {
                    width: 12px;
                    height: 12px;
                    top: -250%
                }

            .star-1:nth-of-type(21) {
                top: 32vh;
                left: 9vw;
                width: 7px;
                height: 2.3333333333px;
                -webkit-animation-delay: 2s;
                animation-delay: 2s
            }

                .star-1:nth-of-type(21):before {
                    width: 14px;
                    height: 14px;
                    top: -250%
                }

            .star-1:nth-of-type(22) {
                top: 97vh;
                left: 9vw;
                width: 5px;
                height: 1.6666666667px;
                -webkit-animation-delay: 2s;
                animation-delay: 2s
            }

                .star-1:nth-of-type(22):before {
                    width: 10px;
                    height: 10px;
                    top: -250%
                }

            .star-1:nth-of-type(23) {
                top: 62vh;
                left: 6vw;
                width: 5px;
                height: 1.6666666667px;
                -webkit-animation-delay: 4s;
                animation-delay: 4s
            }

                .star-1:nth-of-type(23):before {
                    width: 10px;
                    height: 10px;
                    top: -250%
                }

            .star-1:nth-of-type(24) {
                top: 57vh;
                left: 13vw;
                width: 9px;
                height: 3px;
                -webkit-animation-delay: 3s;
                animation-delay: 3s
            }

                .star-1:nth-of-type(24):before {
                    width: 18px;
                    height: 18px;
                    top: -250%
                }

            .star-1:nth-of-type(25) {
                top: 52vh;
                left: 60vw;
                width: 4px;
                height: 1.3333333333px;
                -webkit-animation-delay: 5s;
                animation-delay: 5s
            }

                .star-1:nth-of-type(25):before {
                    width: 8px;
                    height: 8px;
                    top: -250%
                }

            .star-1:nth-of-type(26) {
                top: 5vh;
                left: 84vw;
                width: 5px;
                height: 1.6666666667px;
                -webkit-animation-delay: 1s;
                animation-delay: 1s
            }

                .star-1:nth-of-type(26):before {
                    width: 10px;
                    height: 10px;
                    top: -250%
                }

            .star-1:nth-of-type(27) {
                top: 26vh;
                left: 23vw;
                width: 8px;
                height: 2.6666666667px;
                -webkit-animation-delay: 5s;
                animation-delay: 5s
            }

                .star-1:nth-of-type(27):before {
                    width: 16px;
                    height: 16px;
                    top: -250%
                }

            .star-1:nth-of-type(28) {
                top: 34vh;
                left: 3vw;
                width: 4px;
                height: 1.3333333333px;
                -webkit-animation-delay: 4s;
                animation-delay: 4s
            }

                .star-1:nth-of-type(28):before {
                    width: 8px;
                    height: 8px;
                    top: -250%
                }

            .star-1:nth-of-type(29) {
                top: 40vh;
                left: 58vw;
                width: 6px;
                height: 2px;
                -webkit-animation-delay: 4s;
                animation-delay: 4s
            }

                .star-1:nth-of-type(29):before {
                    width: 12px;
                    height: 12px;
                    top: -250%
                }

            .star-1:nth-of-type(30) {
                top: 17vh;
                left: 55vw;
                width: 5px;
                height: 1.6666666667px;
                -webkit-animation-delay: 5s;
                animation-delay: 5s
            }

                .star-1:nth-of-type(30):before {
                    width: 10px;
                    height: 10px;
                    top: -250%
                }

        .star-2 {
            position: absolute;
            border-radius: 50%;
            background-color: #ffffff;
            -webkit-animation: twinkle 5s infinite ease-in-out;
            animation: twinkle 5s infinite ease-in-out
        }

            .star-2:nth-of-type(31) {
                top: 70vh;
                left: 96vw;
                width: 2px;
                height: 2px;
                -webkit-animation-delay: 2s;
                animation-delay: 2s
            }

                .star-2:nth-of-type(31):before {
                    width: 4px;
                    height: 4px;
                    top: -250%
                }

            .star-2:nth-of-type(32) {
                top: 88vh;
                left: 57vw;
                width: 3px;
                height: 3px;
                -webkit-animation-delay: 4s;
                animation-delay: 4s
            }

                .star-2:nth-of-type(32):before {
                    width: 6px;
                    height: 6px;
                    top: -250%
                }

            .star-2:nth-of-type(33) {
                top: 59vh;
                left: 48vw;
                width: 3px;
                height: 3px;
                -webkit-animation-delay: 2s;
                animation-delay: 2s
            }

                .star-2:nth-of-type(33):before {
                    width: 6px;
                    height: 6px;
                    top: -250%
                }

            .star-2:nth-of-type(34) {
                top: 2vh;
                left: 83vw;
                width: 2px;
                height: 2px;
                -webkit-animation-delay: 2s;
                animation-delay: 2s
            }

                .star-2:nth-of-type(34):before {
                    width: 4px;
                    height: 4px;
                    top: -250%
                }

            .star-2:nth-of-type(35) {
                top: 8vh;
                left: 75vw;
                width: 4px;
                height: 4px;
                -webkit-animation-delay: 3s;
                animation-delay: 3s
            }

                .star-2:nth-of-type(35):before {
                    width: 8px;
                    height: 8px;
                    top: -250%
                }

            .star-2:nth-of-type(36) {
                top: 78vh;
                left: 8vw;
                width: 3px;
                height: 3px;
                -webkit-animation-delay: 1s;
                animation-delay: 1s
            }

                .star-2:nth-of-type(36):before {
                    width: 6px;
                    height: 6px;
                    top: -250%
                }

            .star-2:nth-of-type(37) {
                top: 72vh;
                left: 98vw;
                width: 2px;
                height: 2px;
                -webkit-animation-delay: 2s;
                animation-delay: 2s
            }

                .star-2:nth-of-type(37):before {
                    width: 4px;
                    height: 4px;
                    top: -250%
                }

            .star-2:nth-of-type(38) {
                top: 34vh;
                left: 41vw;
                width: 3px;
                height: 3px;
                -webkit-animation-delay: 5s;
                animation-delay: 5s
            }

                .star-2:nth-of-type(38):before {
                    width: 6px;
                    height: 6px;
                    top: -250%
                }

            .star-2:nth-of-type(39) {
                top: 13vh;
                left: 5vw;
                width: 4px;
                height: 4px;
                -webkit-animation-delay: 2s;
                animation-delay: 2s
            }

                .star-2:nth-of-type(39):before {
                    width: 8px;
                    height: 8px;
                    top: -250%
                }

            .star-2:nth-of-type(40) {
                top: 5vh;
                left: 86vw;
                width: 2px;
                height: 2px;
                -webkit-animation-delay: 4s;
                animation-delay: 4s
            }

                .star-2:nth-of-type(40):before {
                    width: 4px;
                    height: 4px;
                    top: -250%
                }

            .star-2:nth-of-type(41) {
                top: 7vh;
                left: 62vw;
                width: 3px;
                height: 3px;
                -webkit-animation-delay: 2s;
                animation-delay: 2s
            }

                .star-2:nth-of-type(41):before {
                    width: 6px;
                    height: 6px;
                    top: -250%
                }

            .star-2:nth-of-type(42) {
                top: 36vh;
                left: 44vw;
                width: 2px;
                height: 2px;
                -webkit-animation-delay: 2s;
                animation-delay: 2s
            }

                .star-2:nth-of-type(42):before {
                    width: 4px;
                    height: 4px;
                    top: -250%
                }

            .star-2:nth-of-type(43) {
                top: 74vh;
                left: 47vw;
                width: 3px;
                height: 3px;
                -webkit-animation-delay: 1s;
                animation-delay: 1s
            }

                .star-2:nth-of-type(43):before {
                    width: 6px;
                    height: 6px;
                    top: -250%
                }

            .star-2:nth-of-type(44) {
                top: 72vh;
                left: 86vw;
                width: 2px;
                height: 2px;
                -webkit-animation-delay: 4s;
                animation-delay: 4s
            }

                .star-2:nth-of-type(44):before {
                    width: 4px;
                    height: 4px;
                    top: -250%
                }

            .star-2:nth-of-type(45) {
                top: 26vh;
                left: 40vw;
                width: 4px;
                height: 4px;
                -webkit-animation-delay: 2s;
                animation-delay: 2s
            }

                .star-2:nth-of-type(45):before {
                    width: 8px;
                    height: 8px;
                    top: -250%
                }

            .star-2:nth-of-type(46) {
                top: 41vh;
                left: 39vw;
                width: 3px;
                height: 3px;
                -webkit-animation-delay: 2s;
                animation-delay: 2s
            }

                .star-2:nth-of-type(46):before {
                    width: 6px;
                    height: 6px;
                    top: -250%
                }

            .star-2:nth-of-type(47) {
                top: 16vh;
                left: 36vw;
                width: 4px;
                height: 4px;
                -webkit-animation-delay: 4s;
                animation-delay: 4s
            }

                .star-2:nth-of-type(47):before {
                    width: 8px;
                    height: 8px;
                    top: -250%
                }

            .star-2:nth-of-type(48) {
                top: 96vh;
                left: 37vw;
                width: 4px;
                height: 4px;
                -webkit-animation-delay: 3s;
                animation-delay: 3s
            }

                .star-2:nth-of-type(48):before {
                    width: 8px;
                    height: 8px;
                    top: -250%
                }

            .star-2:nth-of-type(49) {
                top: 18vh;
                left: 8vw;
                width: 4px;
                height: 4px;
                -webkit-animation-delay: 1s;
                animation-delay: 1s
            }

                .star-2:nth-of-type(49):before {
                    width: 8px;
                    height: 8px;
                    top: -250%
                }

            .star-2:nth-of-type(50) {
                top: 56vh;
                left: 31vw;
                width: 4px;
                height: 4px;
                -webkit-animation-delay: 4s;
                animation-delay: 4s
            }

                .star-2:nth-of-type(50):before {
                    width: 8px;
                    height: 8px;
                    top: -250%
                }

            .star-2:nth-of-type(51) {
                top: 24vh;
                left: 69vw;
                width: 3px;
                height: 3px;
                -webkit-animation-delay: 3s;
                animation-delay: 3s
            }

                .star-2:nth-of-type(51):before {
                    width: 6px;
                    height: 6px;
                    top: -250%
                }

            .star-2:nth-of-type(52) {
                top: 52vh;
                left: 17vw;
                width: 3px;
                height: 3px;
                -webkit-animation-delay: 3s;
                animation-delay: 3s
            }

                .star-2:nth-of-type(52):before {
                    width: 6px;
                    height: 6px;
                    top: -250%
                }

            .star-2:nth-of-type(53) {
                top: 35vh;
                left: 59vw;
                width: 2px;
                height: 2px;
                -webkit-animation-delay: 3s;
                animation-delay: 3s
            }

                .star-2:nth-of-type(53):before {
                    width: 4px;
                    height: 4px;
                    top: -250%
                }

            .star-2:nth-of-type(54) {
                top: 46vh;
                left: 73vw;
                width: 4px;
                height: 4px;
                -webkit-animation-delay: 2s;
                animation-delay: 2s
            }

                .star-2:nth-of-type(54):before {
                    width: 8px;
                    height: 8px;
                    top: -250%
                }

            .star-2:nth-of-type(55) {
                top: 38vh;
                left: 35vw;
                width: 4px;
                height: 4px;
                -webkit-animation-delay: 1s;
                animation-delay: 1s
            }

                .star-2:nth-of-type(55):before {
                    width: 8px;
                    height: 8px;
                    top: -250%
                }

            .star-2:nth-of-type(56) {
                top: 34vh;
                left: 66vw;
                width: 3px;
                height: 3px;
                -webkit-animation-delay: 2s;
                animation-delay: 2s
            }

                .star-2:nth-of-type(56):before {
                    width: 6px;
                    height: 6px;
                    top: -250%
                }

            .star-2:nth-of-type(57) {
                top: 80vh;
                left: 76vw;
                width: 3px;
                height: 3px;
                -webkit-animation-delay: 5s;
                animation-delay: 5s
            }

                .star-2:nth-of-type(57):before {
                    width: 6px;
                    height: 6px;
                    top: -250%
                }

            .star-2:nth-of-type(58) {
                top: 45vh;
                left: 49vw;
                width: 2px;
                height: 2px;
                -webkit-animation-delay: 3s;
                animation-delay: 3s
            }

                .star-2:nth-of-type(58):before {
                    width: 4px;
                    height: 4px;
                    top: -250%
                }

            .star-2:nth-of-type(59) {
                top: 8vh;
                left: 4vw;
                width: 4px;
                height: 4px;
                -webkit-animation-delay: 1s;
                animation-delay: 1s
            }

                .star-2:nth-of-type(59):before {
                    width: 8px;
                    height: 8px;
                    top: -250%
                }

            .star-2:nth-of-type(60) {
                top: 71vh;
                left: 93vw;
                width: 2px;
                height: 2px;
                -webkit-animation-delay: 3s;
                animation-delay: 3s
            }

                .star-2:nth-of-type(60):before {
                    width: 4px;
                    height: 4px;
                    top: -250%
                }

        .container-title {
            width: 600px;
            height: 450px;
            left: 50%;
            top: 50%;
            -webkit-transform: translate(-50%,-50%);
            transform: translate(-50%,-50%);
            position: absolute;
            color: white;
            line-height: 1;
            font-weight: 700;
            text-align: center;
            justify-content: center;
            align-items: center;
            flex-direction: column;
            display: flex
        }

        .title > * {
            display: inline-block;
            font-size: 200px
        }

        .number {
            text-shadow: 20px 20px 20px rgba(0,0,0,0.2);
            padding: 0 0.2em;
            font-family: 'Russo One',sans-serif
        }

        .subtitle {
            font-size: 25px;
            margin-top: 1.5em;
            font-family: "Lato",sans-serif;
            text-shadow: 4px 4px 4px rgba(0,0,0,0.2)
        }

        button {
            font-size: 22px;
            margin-top: 1.5em;
            padding: 0.5em 1em;
            letter-spacing: 1px;
            font-family: "Lato",sans-serif;
            color: white;
            background-color: transparent;
            border: 0;
            cursor: pointer;
            z-index: 999;
            border: 2px solid white;
            border-radius: 5px;
            text-shadow: 4px 4px 4px rgba(0,0,0,0.2);
            transition: opacity 0.2s ease
        }

            button:hover {
                opacity: 0.7
            }

            button:focus {
                outline: 0
            }

        .moon {
            position: relative;
            border-radius: 50%;
            width: 160px;
            height: 160px;
            z-index: 2;
            background-color: #fff;
            box-shadow: 0 0 10px #fff,0 0 20px #fff,0 0 30px #fff,0 0 40px #fff,0 0 70px #fff,0 0 80px #fff,0 0 100px #ff1177;
            -webkit-animation: rotate 5s ease-in-out infinite;
            animation: rotate 5s ease-in-out infinite
        }

            .moon .face {
                top: 60%;
                left: 47%;
                position: absolute
            }

                .moon .face .mouth {
                    border-top-left-radius: 50%;
                    border-bottom-right-radius: 50%;
                    border-top-right-radius: 50%;
                    background-color: #5c3191;
                    width: 25px;
                    height: 25px;
                    position: absolute;
                    -webkit-animation: snore 5s ease-in-out infinite;
                    animation: snore 5s ease-in-out infinite;
                    -webkit-transform: rotate(45deg);
                    transform: rotate(45deg);
                    box-shadow: inset -4px -4px 4px rgba(0,0,0,0.3)
                }

                .moon .face .eyes {
                    position: absolute;
                    top: -30px;
                    left: -30px
                }

                    .moon .face .eyes .eye-left, .moon .face .eyes .eye-right {
                        border: 4px solid #5c3191;
                        width: 30px;
                        height: 15px;
                        border-bottom-left-radius: 100px;
                        border-bottom-right-radius: 100px;
                        border-top: 0;
                        position: absolute
                    }

                        .moon .face .eyes .eye-left:before, .moon .face .eyes .eye-left:after, .moon .face .eyes .eye-right:before, .moon .face .eyes .eye-right:after {
                            content: "";
                            position: absolute;
                            border-radius: 50%;
                            width: 4px;
                            height: 4px;
                            background-color: #5c3191;
                            top: -2px;
                            left: -4px
                        }

                        .moon .face .eyes .eye-left:after, .moon .face .eyes .eye-right:after {
                            left: auto;
                            right: -4px
                        }

                    .moon .face .eyes .eye-right {
                        left: 50px
                    }

        .container-bird {
            -webkit-perspective: 2000px;
            perspective: 2000px;
            width: 100%;
            height: 100%;
            position: absolute;
            top: 0;
            left: 0;
            bottom: 0;
            right: 0
        }

        .bird {
            position: absolute;
            z-index: 1000;
            left: 50%;
            top: 50%;
            height: 40px;
            width: 50px;
            -webkit-transform: translate3d(-100vw,0,0) rotateY(90deg);
            transform: translate3d(-100vw,0,0) rotateY(90deg);
            -webkit-transform-style: preserve-3d;
            transform-style: preserve-3d
        }

        .bird-container {
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            -webkit-transform-style: preserve-3d;
            transform-style: preserve-3d;
            -webkit-transform: translate3d(50px,30px,-300px);
            transform: translate3d(50px,30px,-300px)
        }

        .wing {
            position: absolute;
            left: 0;
            top: 0;
            right: 0;
            bottom: 0;
            border-radius: 3px;
            -webkit-transform-style: preserve-3d;
            transform-style: preserve-3d;
            -webkit-transform-origin: center bottom;
            transform-origin: center bottom;
            z-index: 300
        }

        .wing-left {
            background: linear-gradient(to bottom,#a58dc4 0%,#7979a8 100%);
            -webkit-transform: translate3d(0,0,0) rotateX(-30deg);
            transform: translate3d(0,0,0) rotateX(-30deg);
            -webkit-animation: wingLeft 1.3s cubic-bezier(0.45,0,0.5,0.95) infinite;
            animation: wingLeft 1.3s cubic-bezier(0.45,0,0.5,0.95) infinite
        }

        .wing-right {
            background: linear-gradient(to bottom,#d9d3e2 0%,#b8a5d1 100%);
            -webkit-transform: translate3d(0,0,0) rotateX(-30deg);
            transform: translate3d(0,0,0) rotateX(-30deg);
            -webkit-animation: wingRight 1.3s cubic-bezier(0.45,0,0.5,0.95) infinite;
            animation: wingRight 1.3s cubic-bezier(0.45,0,0.5,0.95) infinite
        }

        .wing-right-top, .wing-left-top {
            border-right: 25px solid transparent;
            border-left: 25px solid transparent;
            top: -20px;
            width: 100%;
            position: absolute;
            -webkit-transform-origin: 100% 100%;
            transform-origin: 100% 100%
        }

        .wing-right-top {
            border-bottom: 20px solid #b8a5d1;
            -webkit-transform: translate3d(0,0,0) rotateX(60deg);
            transform: translate3d(0,0,0) rotateX(60deg);
            -webkit-animation: wingRightTop 1.3s cubic-bezier(0.45,0,0.5,0.95) infinite;
            animation: wingRightTop 1.3s cubic-bezier(0.45,0,0.5,0.95) infinite
        }

        .wing-left-top {
            border-bottom: 20px solid #7979a8;
            -webkit-transform: translate3d(0,0,0) rotateX(-60deg);
            transform: translate3d(0,0,0) rotateX(-60deg);
            -webkit-animation: wingLeftTop 1.3s cubic-bezier(0.45,0,0.5,0.95) infinite;
            animation: wingLeftTop 1.3s cubic-bezier(0.45,0,0.5,0.95) infinite
        }

        .bird-anim:nth-child(1) {
            -webkit-animation: bird1 30s linear infinite forwards;
            animation: bird1 30s linear infinite forwards
        }

        .bird-anim:nth-child(2) {
            -webkit-animation: bird2 30s linear infinite forwards;
            animation: bird2 30s linear infinite forwards;
            -webkit-animation-delay: 3s;
            animation-delay: 3s;
            z-index: -1
        }

        .bird-anim:nth-child(3) {
            -webkit-animation: bird3 30s linear infinite forwards;
            animation: bird3 30s linear infinite forwards;
            -webkit-animation-delay: 5s;
            animation-delay: 5s
        }

        .bird-anim:nth-child(4) {
            -webkit-animation: bird4 30s linear infinite forwards;
            animation: bird4 30s linear infinite forwards;
            -webkit-animation-delay: 7s;
            animation-delay: 7s
        }

        .bird-anim:nth-child(5) {
            -webkit-animation: bird5 30s linear infinite forwards;
            animation: bird5 30s linear infinite forwards;
            -webkit-animation-delay: 14s;
            animation-delay: 14s
        }

        .bird-anim:nth-child(6) {
            -webkit-animation: bird6 30s linear infinite forwards;
            animation: bird6 30s linear infinite forwards;
            -webkit-animation-delay: 10s;
            animation-delay: 10s;
            z-index: -1
        }

        @-webkit-keyframes rotate {
            0%,100% {
                -webkit-transform: rotate(-8deg);
                transform: rotate(-8deg)
            }

            50% {
                -webkit-transform: rotate(0deg);
                transform: rotate(0deg)
            }
        }

        @keyframes rotate {
            0%,100% {
                -webkit-transform: rotate(-8deg);
                transform: rotate(-8deg)
            }

            50% {
                -webkit-transform: rotate(0deg);
                transform: rotate(0deg)
            }
        }

        @-webkit-keyframes snore {
            0%,100% {
                -webkit-transform: scale(1) rotate(30deg);
                transform: scale(1) rotate(30deg)
            }

            50% {
                -webkit-transform: scale(0.5) rotate(30deg);
                transform: scale(0.5) rotate(30deg);
                border-bottom-left-radius: 50%
            }
        }

        @keyframes snore {
            0%,100% {
                -webkit-transform: scale(1) rotate(30deg);
                transform: scale(1) rotate(30deg)
            }

            50% {
                -webkit-transform: scale(0.5) rotate(30deg);
                transform: scale(0.5) rotate(30deg);
                border-bottom-left-radius: 50%
            }
        }

        @-webkit-keyframes twinkle {
            0%,100% {
                opacity: 0.7
            }

            50% {
                opacity: 0.3
            }
        }

        @keyframes twinkle {
            0%,100% {
                opacity: 0.7
            }

            50% {
                opacity: 0.3
            }
        }

        @-webkit-keyframes wingLeft {
            0%,100% {
                -webkit-transform: translate3d(0,0,0) rotateX(-50deg);
                transform: translate3d(0,0,0) rotateX(-50deg)
            }

            50% {
                -webkit-transform: translate3d(0,-20px,0) rotateX(-130deg);
                transform: translate3d(0,-20px,0) rotateX(-130deg);
                background: linear-gradient(to bottom,#d9d3e2 0%,#b8a5d1 100%)
            }
        }

        @keyframes wingLeft {
            0%,100% {
                -webkit-transform: translate3d(0,0,0) rotateX(-50deg);
                transform: translate3d(0,0,0) rotateX(-50deg)
            }

            50% {
                -webkit-transform: translate3d(0,-20px,0) rotateX(-130deg);
                transform: translate3d(0,-20px,0) rotateX(-130deg);
                background: linear-gradient(to bottom,#d9d3e2 0%,#b8a5d1 100%)
            }
        }

        @-webkit-keyframes wingLeftTop {
            0%,100% {
                -webkit-transform: translate3d(0,0,0) rotateX(-10deg);
                transform: translate3d(0,0,0) rotateX(-10deg)
            }

            50% {
                -webkit-transform: translate3d(0px,0px,0) rotateX(-40deg);
                transform: translate3d(0px,0px,0) rotateX(-40deg);
                border-bottom: 20px solid #b8a5d1
            }
        }

        @keyframes wingLeftTop {
            0%,100% {
                -webkit-transform: translate3d(0,0,0) rotateX(-10deg);
                transform: translate3d(0,0,0) rotateX(-10deg)
            }

            50% {
                -webkit-transform: translate3d(0px,0px,0) rotateX(-40deg);
                transform: translate3d(0px,0px,0) rotateX(-40deg);
                border-bottom: 20px solid #b8a5d1
            }
        }

        @-webkit-keyframes wingRight {
            0%,100% {
                -webkit-transform: translate3d(0,0,0) rotateX(50deg);
                transform: translate3d(0,0,0) rotateX(50deg)
            }

            50% {
                -webkit-transform: translate3d(0,-20px,0) rotateX(130deg);
                transform: translate3d(0,-20px,0) rotateX(130deg);
                background: linear-gradient(to bottom,#a58dc4 0%,#7979a8 100%)
            }
        }

        @keyframes wingRight {
            0%,100% {
                -webkit-transform: translate3d(0,0,0) rotateX(50deg);
                transform: translate3d(0,0,0) rotateX(50deg)
            }

            50% {
                -webkit-transform: translate3d(0,-20px,0) rotateX(130deg);
                transform: translate3d(0,-20px,0) rotateX(130deg);
                background: linear-gradient(to bottom,#a58dc4 0%,#7979a8 100%)
            }
        }

        @-webkit-keyframes wingRightTop {
            0%,100% {
                -webkit-transform: translate3d(0,0,0) rotateX(10deg);
                transform: translate3d(0,0,0) rotateX(10deg)
            }

            50% {
                -webkit-transform: translate3d(0px,0px,0px) rotateX(40deg);
                transform: translate3d(0px,0px,0px) rotateX(40deg);
                border-bottom: 20px solid #7979a8
            }
        }

        @keyframes wingRightTop {
            0%,100% {
                -webkit-transform: translate3d(0,0,0) rotateX(10deg);
                transform: translate3d(0,0,0) rotateX(10deg)
            }

            50% {
                -webkit-transform: translate3d(0px,0px,0px) rotateX(40deg);
                transform: translate3d(0px,0px,0px) rotateX(40deg);
                border-bottom: 20px solid #7979a8
            }
        }

        @-webkit-keyframes bird1 {
            0% {
                -webkit-transform: translate3d(-120vw,-20px,-1000px) rotateY(-40deg) rotateX(0deg);
                transform: translate3d(-120vw,-20px,-1000px) rotateY(-40deg) rotateX(0deg)
            }

            100% {
                -webkit-transform: translate3d(100vw,-40vh,1000px) rotateY(-40deg) rotateX(0deg);
                transform: translate3d(100vw,-40vh,1000px) rotateY(-40deg) rotateX(0deg)
            }
        }

        @keyframes bird1 {
            0% {
                -webkit-transform: translate3d(-120vw,-20px,-1000px) rotateY(-40deg) rotateX(0deg);
                transform: translate3d(-120vw,-20px,-1000px) rotateY(-40deg) rotateX(0deg)
            }

            100% {
                -webkit-transform: translate3d(100vw,-40vh,1000px) rotateY(-40deg) rotateX(0deg);
                transform: translate3d(100vw,-40vh,1000px) rotateY(-40deg) rotateX(0deg)
            }
        }

        @-webkit-keyframes bird2 {
            0%,15% {
                -webkit-transform: translate3d(100vw,-300px,-1000px) rotateY(10deg) rotateX(0deg);
                transform: translate3d(100vw,-300px,-1000px) rotateY(10deg) rotateX(0deg)
            }

            100% {
                -webkit-transform: translate3d(-100vw,-20px,-1000px) rotateY(10deg) rotateX(0deg);
                transform: translate3d(-100vw,-20px,-1000px) rotateY(10deg) rotateX(0deg)
            }
        }

        @keyframes bird2 {
            0%,15% {
                -webkit-transform: translate3d(100vw,-300px,-1000px) rotateY(10deg) rotateX(0deg);
                transform: translate3d(100vw,-300px,-1000px) rotateY(10deg) rotateX(0deg)
            }

            100% {
                -webkit-transform: translate3d(-100vw,-20px,-1000px) rotateY(10deg) rotateX(0deg);
                transform: translate3d(-100vw,-20px,-1000px) rotateY(10deg) rotateX(0deg)
            }
        }

        @-webkit-keyframes bird3 {
            0% {
                -webkit-transform: translate3d(100vw,-50vh,100px) rotateY(-5deg) rotateX(-20deg);
                transform: translate3d(100vw,-50vh,100px) rotateY(-5deg) rotateX(-20deg)
            }

            100% {
                -webkit-transform: translate3d(-100vw,-10vh,100px) rotateY(-5deg) rotateX(-20deg);
                transform: translate3d(-100vw,-10vh,100px) rotateY(-5deg) rotateX(-20deg)
            }
        }

        @keyframes bird3 {
            0% {
                -webkit-transform: translate3d(100vw,-50vh,100px) rotateY(-5deg) rotateX(-20deg);
                transform: translate3d(100vw,-50vh,100px) rotateY(-5deg) rotateX(-20deg)
            }

            100% {
                -webkit-transform: translate3d(-100vw,-10vh,100px) rotateY(-5deg) rotateX(-20deg);
                transform: translate3d(-100vw,-10vh,100px) rotateY(-5deg) rotateX(-20deg)
            }
        }

        @-webkit-keyframes bird4 {
            0% {
                -webkit-transform: translate3d(100vw,30vh,200px) rotateY(-5deg) rotateX(10deg);
                transform: translate3d(100vw,30vh,200px) rotateY(-5deg) rotateX(10deg)
            }

            100% {
                -webkit-transform: translate3d(-100vw,-30vh,200px) rotateY(-5deg) rotateX(10deg);
                transform: translate3d(-100vw,-30vh,200px) rotateY(-5deg) rotateX(10deg)
            }
        }

        @keyframes bird4 {
            0% {
                -webkit-transform: translate3d(100vw,30vh,200px) rotateY(-5deg) rotateX(10deg);
                transform: translate3d(100vw,30vh,200px) rotateY(-5deg) rotateX(10deg)
            }

            100% {
                -webkit-transform: translate3d(-100vw,-30vh,200px) rotateY(-5deg) rotateX(10deg);
                transform: translate3d(-100vw,-30vh,200px) rotateY(-5deg) rotateX(10deg)
            }
        }

        @-webkit-keyframes bird5 {
            0%,5% {
                -webkit-transform: translate3d(100vw,30vh,400px) rotateY(-15deg) rotateX(-10deg);
                transform: translate3d(100vw,30vh,400px) rotateY(-15deg) rotateX(-10deg)
            }

            100% {
                -webkit-transform: translate3d(-100vw,10vh,400px) rotateY(-15deg) rotateX(-10deg);
                transform: translate3d(-100vw,10vh,400px) rotateY(-15deg) rotateX(-10deg)
            }
        }

        @keyframes bird5 {
            0%,5% {
                -webkit-transform: translate3d(100vw,30vh,400px) rotateY(-15deg) rotateX(-10deg);
                transform: translate3d(100vw,30vh,400px) rotateY(-15deg) rotateX(-10deg)
            }

            100% {
                -webkit-transform: translate3d(-100vw,10vh,400px) rotateY(-15deg) rotateX(-10deg);
                transform: translate3d(-100vw,10vh,400px) rotateY(-15deg) rotateX(-10deg)
            }
        }

        @-webkit-keyframes bird6 {
            0%,10% {
                -webkit-transform: translate3d(-100vw,20vh,-500px) rotateY(15deg) rotateX(10deg);
                transform: translate3d(-100vw,20vh,-500px) rotateY(15deg) rotateX(10deg)
            }

            100% {
                -webkit-transform: translate3d(100vw,40vh,-800px) rotateY(5deg) rotateX(10deg);
                transform: translate3d(100vw,40vh,-800px) rotateY(5deg) rotateX(10deg)
            }
        }

        @keyframes bird6 {
            0%,10% {
                -webkit-transform: translate3d(-100vw,20vh,-500px) rotateY(15deg) rotateX(10deg);
                transform: translate3d(-100vw,20vh,-500px) rotateY(15deg) rotateX(10deg)
            }

            100% {
                -webkit-transform: translate3d(100vw,40vh,-800px) rotateY(5deg) rotateX(10deg);
                transform: translate3d(100vw,40vh,-800px) rotateY(5deg) rotateX(10deg)
            }
        }

        @media screen and (max-width:580px) {
            .container-404 {
                width: 100%
            }

            .number {
                font-size: 100px
            }

            .subtitle {
                font-size: 20px;
                padding: 0 1em
            }

            .moon {
                width: 100px;
                height: 100px
            }

            .face {
                -webkit-transform: scale(0.7);
                transform: scale(0.7)
            }
        }
    </style>

</head>
<body>

<div class="container container-star">
  <div class="star-1"></div>
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  <div class="star-2"></div>
</div>
<div class="container container-bird">
  <div class="bird bird-anim">
    <div class="bird-container">
      <div class="wing wing-left">
        <div class="wing-left-top"></div>
      </div>
      <div class="wing wing-right">
        <div class="wing-right-top"></div>
      </div>
    </div>
  </div>
  <div class="bird bird-anim">
    <div class="bird-container">
      <div class="wing wing-left">
        <div class="wing-left-top"></div>
      </div>
      <div class="wing wing-right">
        <div class="wing-right-top"></div>
      </div>
    </div>
  </div>
  <div class="bird bird-anim">
    <div class="bird-container">
      <div class="wing wing-left">
        <div class="wing-left-top"></div>
      </div>
      <div class="wing wing-right">
        <div class="wing-right-top"></div>
      </div>
    </div>
  </div>
  <div class="bird bird-anim">
    <div class="bird-container">
      <div class="wing wing-left">
        <div class="wing-left-top"></div>
      </div>
      <div class="wing wing-right">
        <div class="wing-right-top"></div>
      </div>
    </div>
  </div>
  <div class="bird bird-anim">
    <div class="bird-container">
      <div class="wing wing-left">
        <div class="wing-left-top"></div>
      </div>
      <div class="wing wing-right">
        <div class="wing-right-top"></div>
      </div>
    </div>
  </div>
  <div class="bird bird-anim">
    <div class="bird-container">
      <div class="wing wing-left">
        <div class="wing-left-top"></div>
      </div>
      <div class="wing wing-right">
        <div class="wing-right-top"></div>
      </div>
    </div>
  </div>
  <div class="container-title">
    <div class="title">
      <div class="number">4</div>
      <div class="moon">
        <div class="face">
          <div class="mouth"></div>
          <div class="eyes">
            <div class="eye-left"></div>
            <div class="eye-right"></div>
          </div>
        </div>
      </div>
      <div class="number">4</div>
    </div>
    <div class="subtitle">很抱歉，您访问的页面已迷失...</div>
    <a href="/index.html"><button>返回首页</button></a>
  </div>
</div>

</body>
</html>
<!--耗时0.204秒<//br>-->