[CSS3技术]纯css3有序列表

[tr][td]这个前面的数字其实和ol的decimal是没有关系的。其实应用的是:before和counter-increment来生成的。而中间的那个空白的间隔其实是border。其余的一些就是圆角，动画什么的。了解了原理，实践操作下吧。




CSS

.rounded-list a{
position: relative;
display: block;
padding: .4em .4em .4em 2em;
*padding: .4em;
margin: .5em 0;
background: #ddd;
color: #444;
text-decoration: none;
-moz-border-radius: .3em;
-webkit-border-radius: .3em;
border-radius: .3em;
-webkit-transition: all .3s ease-out;
-moz-transition: all .3s ease-out;
-ms-transition: all .3s ease-out;
-o-transition: all .3s ease-out;
transition: all .3s ease-out;
}
.rounded-list a:hover{
background: #eee;
}
.rounded-list a:hover:before{
-moz-transform: rotate(360deg);
-webkit-transform: rotate(360deg);
-moz-transform: rotate(360deg);
-ms-transform: rotate(360deg);
-o-transform: rotate(360deg);
transform: rotate(360deg);
}
.rounded-list a:before{
content: counter(li);
counter-increment: li;
position: absolute;
left: -1.3em;
top: 50%;
margin-top: -1.3em;
background: #87ceeb;
height: 2em;
width: 2em;
line-height: 2em;
border: .3em solid #fff;
text-align: center;
font-weight: bold;
-moz-border-radius: 2em;
-webkit-border-radius: 2em;
border-radius: 2em;
-webkit-transition: all .3s ease-out;
-moz-transition: all .3s ease-out;
-ms-transition: all .3s ease-out;
-o-transition: all .3s ease-out;
transition: all .3s ease-out;
}

演示：http://www.w3cplus.com/demo/css3/listnews/index.html


下载：listnews.zip





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