1<code>ul{
2 width:760px;
3 margin-bottom:20px;
4 overflow:hidden;
5 border-top:1px solid #ccc;
6}
7li{
8 line-height:1.5em;
9 border-bottom:1px solid #ccc;
10 float:left;
11 display:inline;
12}
13#double li { width:50%;} <span class="code-comment">/* 2 col */</span>
14#triple li { width:33.333%; } <span class="code-comment">/* 3 col */</span>
15#quad li { width:25%; } <span class="code-comment">/* 4 col */</span>
16#six li { width:16.666%; } <span class="code-comment">/* 6 col */</span></code>
17