我的HTML:
<ul class="tech">
<li>JavaScript</li>
<li>HTML / CSS</li>
<li>PHP + MYSQL</li>
<li>C#</li>
<li class="software">PhotoShop</li>
<li class="software">Brackets</li>
<li class="software">Notepad++</li>
<li class="software">Sony Vegas</li>
<li class="software">eBay BlackThorne Pro</li>
<li class="software">Senuke XCr</li>
<li class="software2">X-Cart</li>
<li class="software2">EKM PowerShop</li>
<li class="software2">WordPress</li>
<li class="software2">phpBB</li>
</ul>
</div>
这个html的Css部分:
.tech ul {
padding: 0px 0px 0px 0px;
margin-bottom: 10px;
margin-top: 10px;
list-style:none;
list-style-position:outside;
}
.tech li{
display:inline-block;
text-align: center;
background-color: #cccccc;
color: #222222;
margin: 5px 0px 5px 0px;
border-radius: 3px;
-moz-border-radius: 3px;
box-shadow: 2px 3px 5px #000000;
border: #969696 1px dashed;
}
.sofware {
background-color:#646464;
color: #ff7225;
}
.sofware2 {
background-color:#4d4d4d;
color: #fd205e;
}
问题:列出软件和sofware2 ID不会改变颜色的项目。有什么问题?应该是这样的东西,我想我应该用“UL Li:n-child”设置这些颜色,但我不知道该怎么做。
先谢谢
答案 0 :(得分:3)
jsfiddle说它有效:http://jsfiddle.net/nLWAE/1/
<ul class="tech">
<li>JavaScript</li>
<li>HTML / CSS</li>
<li>PHP + MYSQL</li>
<li>C#</li>
<li class="software">PhotoShop</li>
<li class="software">Brackets</li>
<li class="software">Notepad++</li>
<li class="software">Sony Vegas</li>
<li class="software">eBay BlackThorne Pro</li>
<li class="software">Senuke XCr</li>
<li class="software2">X-Cart</li>
<li class="software2">EKM PowerShop</li>
<li class="software2">WordPress</li>
<li class="software2">phpBB</li>
</ul>
.tech ul {
padding: 0px 0px 0px 0px;
margin-bottom: 10px;
margin-top: 10px;
list-style:none;
list-style-position:outside;
}
.tech li{
display:inline-block;
text-align: center;
background-color: #cccccc;
color: #222222;
margin: 5px 0px 5px 0px;
border-radius: 3px;
-moz-border-radius: 3px;
box-shadow: 2px 3px 5px #000000;
border: #969696 1px dashed;
}
.software {
background-color:#646464;
color: #ff7225;
}
.software2 {
background-color:#4d4d4d;
color: #fd205e;
}
答案 1 :(得分:2)
首先,您的CSS选择器与您的id
不匹配。您在id中有“软件”,但在CSS选择器中有“sofware”。但是你也有重复的id
s,这是错误的。
更改您的
<li id="software"></li>
<li id="software2"></li>
到
<li class="software"></li>
<li class="software2"></li>
然后将您的CSS更改为:
.tech li.software {
background-color:#646464;
color: #ff7225;
}
.tech li.software2 {
background-color:#4d4d4d;
color: #fd205e;
}