div+css实现十一种按钮悬浮背景动画效果代码-html代码-BFW代码库

代码语言：html

代码描述：div+css实现十一种按钮悬浮背景动画效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <link href="https://fonts.googleapis.com/css2?family=Lato&display=swap" rel="stylesheet">
    <style>
        body {
    background: #e0e5ec;
  }

  h1 {
    position: relative;
    text-align: center;
    font-weight: 700;
    letter-spacing: 5px;
    margin-bottom: 20px;
  }

  * {
  padding: 0;
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  box-sizing: border-box;
  }
  
  p {
    font-family: 'Lato', sans-serif;
    font-weight: 300;
    text-align: center;
    font-size: 18px;
    color: #676767;
    position: relative;

  }

  .frame {
    width: 90%;
    margin: 40px auto;
    text-align: center;
  }

  button {
    margin: 20px;
    position: relative ;
  }

  .custom-btn {
    width: 130px;
    height: 40px;
    color: #fff;
    border-radius: 5px;
    padding: 10px 25px;
    font-family: 'Lato', sans-serif;
    font-weight: 500;
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
     box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
     7px 7px 20px 0px rgba(0,0,0,.1),
     4px 4px 5px 0px rgba(0,0,0,.1);
    outline: none;
  }

    /* 1 */

  .btn-1 {
    width: 130px;
    height: 40px;
    line-height: 42px;
    padding: 0;
    border: none;
    background: rgb(255,27,0);
  background: linear-gradient(110deg, rgba(0, 255, 255) 0%, rgba(0,0,255) 100%);
  }

  .btn-1:hover {
    color: #5e90e9;
    background: transparent;
     box-shadow:none;
  }

  .btn-1:before,
  .btn-1:after{
    content:'';
    position:absolute;
    top: 0;
    right:0;
    height:2px;
    width:0;
    background: linear-gradient(320deg, #0000ff 0%, #00bfff 70%, #00ffff 30%);
    box-shadow:
     -1px -1px 5px 0px #fff,
     7px 7px 20px 0px #0003,
     4px 4px 5px 0px #0002;
    transition:400ms ease all;
  }

  .btn-1:after{
    right:inherit;
    top: 40px;
    left:0;
    bottom:0;
  }

  .btn-1:hover:before,
  .btn-1:hover:after{
    width:100%;
    transition:800ms ease all;
  }

    /* 2 */

  .btn-2 {
    background: rgb(0,172,238);
  background: linear-gradient(0deg, rgba(0,172,238,1) 0%, rgba(2,126,251,1) 100%);
    width: 130px;
    height: 40px;
    line-height: 42px;
    padding: 0;
    border: none;
    
  }

  .btn-2 span {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
  }

  .btn-2:before,
  .btn-2:after {
    position: absolute;
    content: "";
    right: 0;
    top: 0;
     background: rgba(2,126,251,1);
    transition: all 0.3s ease;
  }

  .btn-2:before {
    height: 0%;
    width: 2px;
  }
  .btn-2:after {
    width: 0%;
    height: 2px;
  }

  .btn-2:hover{
     background: transparent;
    box-shadow: none;
  }

  .btn-2:hover:before {
    height: 100%;
  }

  .btn-2:hover:after {
    width: 100%;
  }

  .btn-2 span:hover{
     color: rgba(2,126,251,1);
  }

  .btn-2 span:before,
  .btn-2 span:after {
    position: absolute;
    content: "";
    left: 0;
    bottom: 0;
     background: rgba(2,126,251,1);
    transition: all 0.3s ease;
  }

  .btn-2 span:before {
    width: 2px;
    height: 0%;
  }

  .btn-2 span:after {
    width: 0%;
    height: 2px;
  }

  .btn-2 span:hover:before {
    height: 100%;
  }

  .btn-2 span:hover:after {
    width: 100%;
  }

    /* 3 */

  .btn-3 {
    background: linear-gradient(0deg, rgba(2, 180, 251) 0%, rgba(2, 180, 251)100%);
      line-height: 42px;
      padding: 0;
      border: none;
    }

    .btn-3 span {
      position: relative;
      display: block;
      width: 100%;
      height: 100%;
    }

    .btn-3:before,
    .btn-3:after {
      position: absolute;
      content: "";
      right: 0;
      bottom: 0;
      background: rgb(2, 180, 251);
      box-shadow:
       -7px -7px 20px 0px rgba(255,255,255,.9),
       -4px -4px 5px 0px rgba(255,255,255,.9),
       7px 7px 20px 0px rgba(0,0,0,.2),
       4px 4px 5px 0px rgba(0,0,0,.3);
      transition: all 0.3s ease;
    }

    .btn-3:before{
       height: 0%;
       width: 2px;
    }

    .btn-3:after {
      width: 0%;
      height: 2px;
    }

    .btn-3:hover{
      color: rgb(2, 180, 251);
      background: transparent;
    }

    .btn-3:hover:before {
      height: 100%;
    }

    .btn-3:hover:after {
      width: 100%;
    }

    .btn-3 span:before,
    .btn-3 span:after {
      position: absolute;
      content: "";
      left: 0;
      top: 0;
      background: rgba(2, 180, 251);
      box-shadow:
       -7px -7px 20px 0px rgba(255,255,255,.9),
       -4px -4px 5px 0px rgba(255,255,255,.9),
       7px 7px 20px 0px rgba(0,0,0,.2),
       4px 4px 5px 0px rgba(0,0,0,.3);
      transition: all 0.3s ease;
    }

    .btn-3 span:before {
      width: 2px;
      height: 0%;
    }

    .btn-3 span:after {
      height: 2px;
      width: 0%;
    }

    .btn-3 span:hover:before {
      height: 100%;
    }

    .btn-3 span:hover:after {
      width: 100%;
    }

      /* 4 */

  .btn-4 {
    background: rgb(247,150,192);
  background: radial-gradient(circle, rgba(0,0,255) 0%, rgba(0,255,255) 100%);
    line-height: 42px;
    padding: 0;
    border: none;
  }

  .btn-4 span {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
  }

  .btn-4:before,
  .btn-4:after {
    position: absolute;
    content: "";
    height: 0%;
    width: 1px;
   box-shadow:
     -1px -1px 20px 0px rgba(255,255,255,1),
     -4px -4px 5px 0px rgba(255,255,255,1),
     7px 7px 20px 0px rgba(0,0,0,.4),
     4px 4px 5px 0px rgba(0,0,0,.3);
  }

  .btn-4:before {
    right: 0;
    top: 0;
    transition: all 500ms ease;
  }

  .btn-4:after {
    left: 0;
    bottom: 0;
    transition: all 500ms ease;
  }

  .btn-4:hover{
    background: transparent;
    color: #76aef1;
    box-shadow: none;
  }

  .btn-4:hover:before {
    transition: all 500ms ease;
    height: 100%;
  }

  .btn-4:hover:after {
    transition: all 500ms ease;
    height: 100%;
  }

  .btn-4 span:before,
  .btn-4 span:after {
    position: absolute;
    content: "";
    box-shadow:
     -1px -1px 20px 0px rgb(255,255,255,1),
     -4px -4px 5px 0px rgba(255,255,255,1),
     7px 7px 20px 0px rgba(0,0,0,.4),
     4px 4px 5px 0px rgba(0,0,0,.3);
  }

  .btn-4 span:before {
    left: 0;
    top: 0;
    width: 0%;
    height: .5px;
    transition: all 500ms ease;
  }

  .btn-4 span:after {
    right: 0;
    bottom: 0;
    width: 0%;
    height: .5px;
    transition: all 500ms ease;
  }

  .btn-4 span:hover:before {
    width: 100%;
  }

  .........完整代码请登录后点击上方下载按钮下载查看