CSS3按钮鼠标悬浮实现光圈效果源码

1 、HTML相关知识点

　 HTML(超文本标记语言)是网页的核心、首先你要学会，不要害怕，HTML很容易学习的，刚开始多记多练，但是到最后还是要自己深入专研，简单的入门是很快，但学好HTML是成为Web开发人员的基本条件。

2、CSS3相关知识点

通过使用 CSS 来提升工作效率！在我们的 CSS 教程中，学到如何使用 CSS 同时控制多重网页的样式和布局，如何把一个网页打扮成漂亮的风格就需要用到样式，这个是前端开发必须掌握的一个东西。

3、直接上代码

复制代码代码如下:
<!doctype html>
<html lang="en">
<head>


<meta charset="UTF-8">
<meta name="Generator" content="EditPlus®">
<meta name="Author" content="吉米">
<meta name="Keywords" content="">
<meta name="Description" content="">
<title>CSS3按钮光圈悬浮效果</title>
<style type="text/css">
*{margin:0;padding:0;}
body{font-size:12px;font-family:"微软雅黑";background-color:#000}
ul {
margin: 0 auto;
text-align: center;
margin-top: 80px;
}
li {
display: inline-block;
list-style: none;
margin-right: 50px;
text-align: center;
-webkit-perspective: 1000;
-webkit-backface-visibility: hidden;
}
.button {
position: relative;
font-family: futura, helvetica, sans;
letter-spacing: 1px;
text-transform: uppercase;
background-color: #ffeded;
display: inline-block;
line-height: 60px;
width: 55px;
height: 55px;
-moz-border-radius: 50%;
-webkit-border-radius: 50%;
border-radius: 60%;
text-decoration: none;
color: #c40000;
-moz-transition: all 275ms cubic-bezier(0.53, -0.67, 0.73, 0.74);
-o-transition: all 275ms cubic-bezier(0.53, -0.67, 0.73, 0.74);
-webkit-transition: all 275ms cubic-bezier(0.53, -0.67, 0.73, 0.74);
transition: all 275ms cubic-bezier(0.53, -0.67, 0.73, 0.74);
}
.button:hover {
background-color: #fff;
-moz-transition-timing-function: cubic-bezier(0.37, 0.74, 0.15, 1.65);
-o-transition-timing-function: cubic-bezier(0.37, 0.74, 0.15, 1.65);
-webkit-transition-timing-function: cubic-bezier(0.37, 0.74, 0.15, 1.65);
transition-timing-function: cubic-bezier(0.37, 0.74, 0.15, 1.65);
}
.button:hover .pus {
opacity: 1;
border: 1px solid #A8CFCB;
-moz-transform: scale(1.15);
-ms-transform: scale(1.15);
-webkit-transform: scale(1.15);
transform: scale(1.15);
-moz-transition-timing-function: cubic-bezier(0.37, 0.74, 0.15, 1.65);
-o-transition-timing-function: cubic-bezier(0.37, 0.74, 0.15, 1.65);
-webkit-transition-timing-function: cubic-bezier(0.37, 0.74, 0.15, 1.65);
transition-timing-function: cubic-bezier(0.37, 0.74, 0.15, 1.65);
}
.pus {
position: absolute;
top: -1px;
left: -1px;
width: 100%;
height: 100%;
opacity: 0;
background: none;
border: 1px solid #C56089;
-moz-border-radius: 50%;
-webkit-border-radius: 50%;
border-radius: 50%;
-moz-transition: all 0.3s cubic-bezier(0.53, -0.67, 0.79, 0.74);
-o-transition: all 0.3s cubic-bezier(0.53, -0.67, 0.79, 0.74);
-webkit-transition: all 0.3s cubic-bezier(0.53, -0.67, 0.79, 0.74);
transition: all 0.3s cubic-bezier(0.53, -0.67, 0.79, 0.74);
}
</style>
</head>
<body>
<ul>
<li><a href="#" class="button">预约<span class="pus"></span></a></li>
<li><a href="#" class="button">购买<span class="pus"></span></a></li>
<li><a href="#" class="button">支付<span class="pus"></span></a></li>
</ul>

</body>
</html>