流星雨背景注册页面展示

body {
    background: radial-gradient(ellipse at bottom, #1b2735 0%, #090a0f 100%);
    height: 100vh;
    overflow: hidden;
    display: flex;
    font-family: "Anton", sans-serif;
    justify-content: center;
    align-items: center;
  }
 
  .night {
    position: relative;
    width: 100%;
    height: 200%;
    transform: rotateZ(139deg);
  }
 
  .shooting_star {
    position: absolute;
    left: 50%;
    top: 50%;
    height: 2px;
    background: linear-gradient(-45deg, #5f91ff, rgba(0, 0, 255, 0));
    border-radius: 999px;
    filter: drop-shadow(0 0 6px #699bff);
    -webkit-animation: tail 3000ms ease-in-out infinite, shooting 3000ms ease-in-out infinite;
    animation: tail 3000ms ease-in-out infinite, shooting 3000ms ease-in-out infinite;
  }
 
  .shooting_star::before {
    content: "";
    position: absolute;
    top: calc(50% - 1px * 2);
    right: 0;
    height: 2px;
    background: linear-gradient(-45deg, rgba(0, 0, 255, 0), #5f91ff, rgba(0, 0, 255, 0));
    transform: translateX(50%) rotateZ(45deg);
    border-radius: 100%;
    -webkit-animation: shining 3000ms ease-in-out infinite;
    animation: shining 3000ms ease-in-out infinite;
  }
 
  .shooting_star::after {
    content: "";
    position: absolute;
    top: calc(50% - 1px * 2);
    right: 0;
    height: 2px;
    background: linear-gradient(-45deg, rgba(0, 0, 255, 0), #5f91ff, rgba(0, 0, 255, 0));
    transform: translateX(50%) rotateZ(45deg);
    border-radius: 100%;
    -webkit-animation: shining 3000ms ease-in-out infinite;
    animation: shining 3000ms ease-in-out infinite;
    transform: translateX(50%) rotateZ(-45deg);
  }
 
  .shooting_star:nth-child(1) {
    top: calc(50% - -4px * 2);
    left: calc(50% - 248px);
    -webkit-animation-delay: 3060ms;
    animation-delay: 3060ms;
  }
 
  .shooting_star:nth-child(1)::before,
  .shooting_star:nth-child(1)::after {
    -webkit-animation-delay: 3060ms;
    animation-delay: 3060ms;
  }
 
  .shooting_star:nth-child(2) {
    top: calc(50% - 180px * 2);
    left: calc(50% - 166px);
    -webkit-animation-delay: 4693ms;
    animation-delay: 4693ms;
  }
 
  .shooting_star:nth-child(2)::before,
  .shooting_star:nth-child(2)::after {
    -webkit-animation-delay: 4693ms;
    animation-delay: 4693ms;
  }
 
  .shooting_star:nth-child(3) {
    top: calc(50% - -88px * 2);
    left: calc(50% - 136px);
    -webkit-animation-delay: 1178ms;
    animation-delay: 1178ms;
  }
 
  .shooting_star:nth-child(3)::before,
  .shooting_star:nth-child(3)::after {
    -webkit-animation-delay: 1178ms;
    animation-delay: 1178ms;
  }
 
  .shooting_star:nth-child(4) {
    top: calc(50% - 92px * 2);
    left: calc(50% - 92px);
    -webkit-animation-delay: 9285ms;
    animation-delay: 9285ms;
  }
 
  .shooting_star:nth-child(4)::before,
  .shooting_star:nth-child(4)::after {
    -webkit-animation-delay: 9285ms;
    animation-delay: 9285ms;
  }
 
  .shooting_star:nth-child(5) {
    top: calc(50% - 89px * 2);
    left: calc(50% - 92px);
    -webkit-animation-delay: 5475ms;
    animation-delay: 5475ms;
  }
 
  .shooting_star:nth-child(5)::before,
  .shooting_star:nth-child(5)::after {
    -webkit-animation-delay: 5475ms;
    animation-delay: 5475ms;
  }
 
  .shooting_star:nth-child(6) {
    top: calc(50% - -164px * 2);
    left: calc(50% - 27px);
    -webkit-animation-delay: 9220ms;
    animation-delay: 9220ms;
  }
 
  .shooting_star:nth-child(6)::before,
  .shooting_star:nth-child(6)::after {
    -webkit-animation-delay: 9220ms;
    animation-delay: 9220ms;
  }
 
  .shooting_star:nth-child(7) {
    top: calc(50% - -136px * 2);
    left: calc(50% - 243px);
    -webkit-animation-delay: 7942ms;
    animation-delay: 7942ms;
  }
 
  .shooting_star:nth-child(7)::before,
  .shooting_star:nth-child(7)::after {
    -webkit-animation-delay: 7942ms;
    animation-delay: 7942ms;
  }
 
  .shooting_star:nth-child(8) {
    top: calc(50% - 174px * 2);
    left: calc(50% - 75px);
    -webkit-animation-delay: 8312ms;
    animation-delay: 8312ms;
  }
 
  .shooting_star:nth-child(8)::before,
  .shooting_star:nth-child(8)::after {
    -webkit-animation-delay: 8312ms;
    animation-delay: 8312ms;
  }
 
  .shooting_star:nth-child(9) {
    top: calc(50% - 138px * 2);
    left: calc(50% - 281px);
    -webkit-animation-delay: 6475ms;
    animation-delay: 6475ms;
  }
 
  .shooting_star:nth-child(9)::before,
  .shooting_star:nth-child(9)::after {
    -webkit-animation-delay: 6475ms;
    animation-delay: 6475ms;
  }
 
  .shooting_star:nth-child(10) {
    top: calc(50% - 25px * 2);
    left: calc(50% - 25px);
    -webkit-animation-delay: 7118ms;
    animation-delay: 7118ms;
  }
 
  .shooting_star:nth-child(10)::before,
  .shooting_star:nth-child(10)::after {
    -webkit-animation-delay: 7118ms;
    animation-delay: 7118ms;
  }
 
  .shooting_star:nth-child(11) {
    top: calc(50% - 184px * 2);
    left: calc(50% - 198px);
    -webkit-animation-delay: 8570ms;
    animation-delay: 8570ms;
  }
 
  .shooting_star:nth-child(11)::before,
  .shooting_star:nth-child(11)::after {
    -webkit-animation-delay: 8570ms;
    animation-delay: 8570ms;
  }
 
  .shooting_star:nth-child(12) {
    top: calc(50% - -194px * 2);
    left: calc(50% - 283px);
    -webkit-animation-delay: 1026ms;
    animation-delay: 1026ms;
  }
 
  .shooting_star:nth-child(12)::before,
  .shooting_star:nth-child(12)::after {
    -webkit-animation-delay: 1026ms;
    animation-delay: 1026ms;
  }
 
  .shooting_star:nth-child(13) {
    top: calc(50% - 169px * 2);
    left: calc(50% - 42px);
    -webkit-animation-delay: 4957ms;
    animation-delay: 4957ms;
  }
 
  .shooting_star:nth-child(13)::before,
  .shooting_star:nth-child(13)::after {
    -webkit-animation-delay: 4957ms;
    animation-delay: 4957ms;
  }
 
  .shooting_star:nth-child(14) {
    top: calc(50% - -114px * 2);
    left: calc(50% - 139px);
    -webkit-animation-delay: 5748ms;
    animation-delay: 5748ms;
  }
 
  .shooting_star:nth-child(14)::before,
  .shooting_star:nth-child(14)::after {
    -webkit-animation-delay: 5748ms;
    animation-delay: 5748ms;
  }
 
  .shooting_star:nth-child(15) {
    top: calc(50% - 140px * 2);
    left: calc(50% - 283px);
    -webkit-animation-delay: 2809ms;
    animation-delay: 2809ms;
  }
 
  .shooting_star:nth-child(15)::before,
  .shooting_star:nth-child(15)::after {
    -webkit-animation-delay: 2809ms;
    animation-delay: 2809ms;
  }
 
  .shooting_star:nth-child(16) {
    top: calc(50% - 72px * 2);
    left: calc(50% - 88px);
    -webkit-animation-delay: 8661ms;
    animation-delay: 8661ms;
  }
 
  .shooting_star:nth-child(16)::before,
  .shooting_star:nth-child(16)::after {
    -webkit-animation-delay: 8661ms;
    animation-delay: 8661ms;
  }
 
  .shooting_star:nth-child(17) {
    top: calc(50% - 40px * 2);
    left: calc(50% - 273px);
    -webkit-animation-delay: 8037ms;
    animation-delay: 8037ms;
  }
 
  .shooting_star:nth-child(17)::before,
  .shooting_star:nth-child(17)::after {
    -webkit-animation-delay: 8037ms;
    animation-delay: 8037ms;
  }
 
  .shooting_star:nth-child(18) {
    top: calc(50% - 176px * 2);
    left: calc(50% - 27px);
    -webkit-animation-delay: 826ms;
    animation-delay: 826ms;
  }
 
  .shooting_star:nth-child(18)::before,
  .shooting_star:nth-child(18)::after {
    -webkit-animation-delay: 826ms;
    animation-delay: 826ms;
  }
 
  .shooting_star:nth-child(19) {
    top: calc(50% - -164px * 2);
    left: calc(50% - 229px);
    -webkit-animation-delay: 1822ms;
    animation-delay: 1822ms;
  }
 
  .shooting_star:nth-child(19)::before,
  .shooting_star:nth-child(19)::after {
    -webkit-animation-delay: 1822ms;
    animation-delay: 1822ms;
  }
 
  .shooting_star:nth-child(20) {
    top: calc(50% - 85px * 2);
    left: calc(50% - 161px);
    -webkit-animation-delay: 5305ms;
    animation-delay: 5305ms;
  }
 
  .shooting_star:nth-child(20)::before,
  .shooting_star:nth-child(20)::after {
    -webkit-animation-delay: 5305ms;
    animation-delay: 5305ms;
  }
 
  .shooting_star:nth-child(21) {
    top: calc(50% - 100px * 2);
    left: calc(50% - 300px);
    -webkit-animation-delay: 4305ms;
    animation-delay: 4305ms;
  }
 
  .shooting_star:nth-child(21)::before,
  .shooting_star:nth-child(21)::after {
    -webkit-animation-delay: 4305ms;
    animation-delay: 4305ms;
  }
 
  @-webkit-keyframes tail {
    0% {
      width: 0;
    }
 
    30% {
      width: 100px;
    }
 
    100% {
      width: 0;
    }
  }
 
  @keyframes tail {
    0% {
      width: 0;
    }
 
    30% {
      width: 100px;
    }
 
    100% {
      width: 0;
    }
  }
 
  @-webkit-keyframes shining {
    0% {
      width: 0;
    }
 
    50% {
      width: 30px;
    }
 
    100% {
      width: 0;
    }
  }
 
  @keyframes shining {
    0% {
      width: 0;
    }
 
    50% {
      width: 30px;
    }
 
    100% {
      width: 0;
    }
  }
 
  @-webkit-keyframes shooting {
    0% {
      transform: translateX(0);
    }
 
    100% {
      transform: translateX(300px);
    }
  }
 
  @keyframes shooting {
    0% {
      transform: translateX(0);
    }
 
    100% {
      transform: translateX(300px);
    }
  }
 
  @-webkit-keyframes sky {
    0% {
      transform: rotate(45deg);
    }
 
    100% {
      transform: rotate(405deg);
    }
  }
 
  @keyframes sky {
    0% {
      transform: rotate(45deg);
    }
 
    100% {
      transform: rotate(405deg);
    }
  }
  .night{
    position: absolute;
    z-index: -1;
  }
 
 
  /* 登录板块 */
  html {
    height: 100%;
  }
 
 
 
  .login-box {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 500px;
    padding: 40px;
    /* 登录框居中 */
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, .8);
    /* css3新特性，任何内外边距和边框都将在已设定的宽度和高度内进行绘制 */
    box-sizing: border-box;
    /* 添加阴影 */
    box-shadow: 0 15px 25px rgba(0, 0, 0, .6);
    /* 边框圆角 */
    border-radius: 10px;
  }
 
  .login-box h2 {
    margin: 0 0 30px;
    padding: 0;
    color: #fff;
    text-align: center;
  }
 
  .login-box .user-box {
    position: relative;
  }
 
  .login-box .user-box input {
    width: 100%;
    padding: 10px 0;
    font-size: 16px;
    color: #fff;
    margin-bottom: 30px;
    border: none;
    border-bottom: 1px solid #fff;
    outline: none;
    background: transparent;
  }
 
  .login-box .user-box label {
    position: absolute;
    top: 0;
    left: 0;
    padding: 10px 0;
    font-size: 16px;
    color: #fff;
    /* 元素不再是鼠标事件的目标，鼠标不再监听当前层而去监听下面的层中的元素 */
    pointer-events: none;
    transition: .5s;
  }
 
  .login-box .user-box input:focus~label,
  .login-box .user-box input:valid~label {
    top: -20px;
    left: 0;
    color: #03e9f4;
    font-size: 12px;
  }
 
  /* .login-box form a {
    position: relative;
    display: inline-block;
    padding: 10px 20px;
    color: #2cacb1;
    font-size: 16px;
    text-decoration: none;
    text-transform: uppercase;
    overflow: hidden;
    transition: .5s;
    margin-top: 40px;
    letter-spacing: 4px
  } */
  .login-box a:nth-of-type(1){
    position: relative;
    display: inline-block;
    padding: 10px 20px;
    color: #2cacb1;
    font-size: 16px;
    text-decoration: none;
    text-transform: uppercase;
    overflow: hidden;
    transition: .5s;
    margin-top: 40px;
    letter-spacing: 4px
  }
 
  .login-box a:nth-of-type(2){
    position: relative;
    display: inline-block;
    padding: 10px 20px;
    color: #2cacb1;
    font-size: 16px;
    text-decoration: none;
    text-transform: uppercase;
    overflow: hidden;
    transition: .5s;
    margin-top: 40px;
    margin-left: 240px;
    letter-spacing: 4px
  }
  .button{
    color: #03e9f4;
    background-color: #090a0f;
  }
  .button:hover {
    border: #03e9f4 1px solid;
    background: #03e9f4;
    color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 20px #03e9f4;
  }
 
  /* 按钮特效 -Start */
  .login-box a span {
    position: absolute;
    display: block;
  }
 
  .login-box a span:nth-child(1) {
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #03e9f4);
    animation: btn-anim1 1s linear infinite;
  }
 
  @keyframes btn-anim1 {
    0% {
        left: -100%;
    }
 
    50%,
    100% {
        left: 100%;
    }
  }
 
  .login-box a span:nth-child(2) {
    top: -100%;
    right: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, transparent, #03e9f4);
    animation: btn-anim2 1s linear infinite;
    animation-delay: .25s
  }
 
  @keyframes btn-anim2 {
    0% {
        top: -100%;
    }
 
    50%,
    100% {
        top: 100%;
    }
  }
 
  .login-box a span:nth-child(3) {
    bottom: 0;
    right: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(270deg, transparent, #03e9f4);
    animation: btn-anim3 1s linear infinite;
    animation-delay: .5s
  }
 
  @keyframes btn-anim3 {
    0% {
        right: -100%;
    }
 
    50%,
    100% {
        right: 100%;
    }
  }
 
  .login-box a span:nth-child(4) {
    bottom: -100%;
    left: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(360deg, transparent, #03e9f4);
    animation: btn-anim4 1s linear infinite;
    animation-delay: .75s
  }
 
 
  @keyframes btn-anim4 {
    0% {
        bottom: -100%;
    }
 
    50%,
    100% {
        bottom: 100%;
    }
  }
 
  /* 按钮特效End */
posted @ 2022-10-25 22:56  是小刘同学呀  阅读(44)  评论(0)    收藏  举报