java - How to give background color for tabs in JSP

Question

I need to give Background color for Tabs in jsp.

<div id="tabs" style="width: 790px;">
            <ul>
                <li><a href="#tabs-1"><spring:message code="Tab1" /></a></li>
                <li><a href="#tabs-2"><spring:message code="Tab2" /></a></li>
                <li><a href="#tabs-3"><spring:message code="Tab3" /></a></li>
                <li><a href="#tabs-4"><spring:message code="Tab4" /></a></li>
                <li><a href="#tabs-5"><spring:message code="Tab5" /></a></li>
                <li><a href="#tabs-6"><spring:message code="Tab6" /></a></li>
            </ul>

my tab background color should be orange color.

Excepted result is

Answer 1

攻击UL标签：

#tabs ul { background-color: orange; }

Answer 2

#tabs a { background-color: orange; }

Answer 3

在攻击 li 标签后，我只获得了标签的背景颜色。

 #tabs li { 
 display:inline; 
 background-color:orange;
 border-top: .1em solid #03c;
 border-left: .1em solid #03c;
 border-right: .1em solid #03c;
 }

感谢其他朋友的帮助。