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使用CSS3伪类选择器美化按钮

2016-05-24 00:00 681 查看

直接上源码：

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>使用CSS3美化按钮</title>
<style>
body {
padding-top: 50px;
}
.download-info {
text-align: center;
}
/* 默认状态下的按钮效果 */
.btn {
background-color: #0074cc;
*background-color: #0055cc;  /* IE6,7 */
/* CSS3渐变制作背景图片 */
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0055cc));
background-image: -webkit-linear-gradient(top, #0088cc, #0055cc);
background-image: -ms-linear-gradient(top, #0088cc, #0055cc);
background-image: -o-linear-gradient(top, #0088cc, #0055cc);
background-image: -moz-linear-gradient(top, #0088cc, #0055cc);
background-image: linear-gradient(top, #0088cc, #0055cc);
background-repeat: repeat-x;
display: inline-block;
*display: inline;  /* IE6,7 */
border: 1px solid #ccc;
*border: 0;  /* IE6,7 */
border-color: #ccc;
/* CSS3色彩模块 */
border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
border-radius: 6px;
color: #fff;
cursor: pointer;
font-size: 20px;
font-weight: normal;
filter: progid:dximagetransform.microsoft.gradient(startColorstr='#0088cc', endColorstr='#0055cc', GradientType=0);
filter: progid:dximagetransform.microsoft.gradient(enabled=false);
line-height: normal;
padding: 14px 24px;
text-align: center;
/* CSS3文字阴影特性 */
text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
text-decoration: none;
vertical-align: middle;
*zoom: 1;
}
/* 悬浮状态下按钮效果 */
.btn:hover {
background-position: 0 -15px;
background-color: #0055cc;
*background-color: #004ab3;
color: #fff;
text-decoration: none;
text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
/* CSS3动画效果 */
-webkit-transition: background-position 0.1s linear;
-moz-transition: background-position 0.1s linear;
-ms-transition: background-position 0.1s linear;
-o-transition: background-position 0.1s linear;
transition: background-position 0.1s linear;
}
/* 点击时按钮效果 */
.btn:active {
background-color: #0055cc;
*background-color: #004ab3;
background-color: #004099 \9;
background-image: none;
outline: 0;
/* CSS3盒子阴影特性 */
box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 1px 2px rgba(0, 0, 0, 0.15);
color: rgba(255, 255, 255, 0.75);
}
/* 获取焦点按钮效果 */
.btn:focus {
outline: thin dotted #333;
outline: 5px auto -webkit-focus-ring-color;
outline-offset: -2px;
}
</style>
</head>
<body>
<div class="download-info">
[View Project On GitHub](#)
</div>
</body>
</html>

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标签： css3 按钮

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