1.写一个含有类的标签。
div.demo-inline + tap键
就会生成如下
<div class="demo-inline"></div>
2.CSS快捷,如h100+tap键 = height:100px;
或者:w5em + tap = width:5em;
cankao:
http://www.cnblogs.com/tangdanni11/p/5149063.html
3. $符号的用法.box$*5
<div class="box1"></div>
<div class="box2"></div>
<div class="box3"></div>
<div class="box4"></div>
<div class="box5"></div>