CSS3径向渐变制作圆形图标按钮

作者: 挥剑斩浮云 | 来源:发表于2018-01-25 22:27 被阅读0次

CSS3径向渐变制作圆形图标按钮
iOS渐变效果实现遮罩层/蒙版
css3渐变:线性和径向
CSS3渐变的使用方法:
Css渐变gradients深入理解
CSS3渐变
渐变色彩
CSS3 线性渐变（linear-gradient）
CSS3径向渐变
CSS3 - 线性渐变、径向渐变

<!DOCTYPE HTML>
<html lang="en-US">
<head>
    <meta charset="UTF-8">
    <title>CSS3径向渐变制作圆形图标按钮</title>
    <style type="text/css">
    body{
      background-color: #282828;
      background-image: 
        -webkit-radial-gradient(black 15%, transparent 16%), 
        -webkit-radial-gradient(black 15%, transparent 16%), 
        -webkit-radial-gradient(rgba(255, 255, 255, 0.1) 15%, transparent 20%), 
        -webkit-radial-gradient(rgba(255, 255, 255, 0.1) 15%, transparent 20%);
      background-image: 
        radial-gradient(black 15%, transparent 16%), 
        radial-gradient(black 15%, transparent 16%), 
        radial-gradient(rgba(255, 255, 255, 0.1) 15%, transparent 20%), 
        radial-gradient(rgba(255, 255, 255, 0.1) 15%, transparent 20%);
      background-position: 0 0px, 8px 8px, 0 1px, 8px 9px;
      background-size: 16px 16px;
    }
    @font-face {
      font-family: 'icomoon';
      src:url('font/icomoon.eot');
      src:url('font/icomoon.eot?#iefix') format('embedded-opentype'),
        url('font/icomoon.svg#icomoon') format('svg'),
        url('font/icomoon.woff') format('woff'),
        url('font/icomoon.ttf') format('truetype');
      font-weight: normal;
      font-style: normal;
    }
    .controls_button{
      width: 400px;
      margin:40px auto;
    }
    .button{
      width: 70px;
      height: 70px;
      margin-right: 90px;
      font-size:0;
      border-radius: 50%;
      border:none;
      box-shadow: 
        0 1px 5px rgba(255,255,255,.5) inset,
        0 -2px 5px rgba(0,0,0,.3) inset,
        0 3px 8px rgba(0,0,0,.8);
      background: -webkit-radial-gradient( circle at top center, #f28fb8, #e982ad, #ec568c);
      background: radial-gradient(circle at top center, #f28fb8, #e982ad, #ec568c);
    }
    .button:nth-child(3){
      margin-right: 0;
    }
    .button:after{
      font-family: 'icomoon';
      speak: none;
      font-weight: normal;
      -webkit-font-smoothing: antialiased;
      font-size: 36px;
      content: "\21";
      color: #dd5183;
      text-shadow:0 3px 10px #f1a2c1,0 -3px 10px #f1a2c1;
    }
    .button:nth-child(2):after{
      content: "\22";
    }
    .button:nth-child(3):after{
      content: "\23";
    }
    .button:hover:after{
      color: #fff;
      text-shadow:0 1px 20px #fccdda, 1px 0 14px #fccdda;
    }
    .button:active{
      box-shadow: 
        0 2px 7px rgba(0,0,0,.5) inset,
        0 -3px 10px rgba(0,0,0,.1) inset,
        0 1px 3px rgba(255,255,255,.5);
      background: -webkit-radial-gradient(circle at top center,  #f28fb8, #e982ad, #ec568c);
      background: radial-gradient(circle at top center, #f28fb8, #e982ad, #ec568c);
    }

    </style>
</head>
<body>
    <div class="controls_button">
        <button type="button" class="button">Chrome</button>
        <button type="button" class="button">Firefox</button>
        <button type="button" class="button">IE</button>
    </div>
</body>
</html>