我需要你的帮助,
如何修改下面的css标记,以便添加额外的1个像素,活动点击标签消失并从我的UL LI标签菜单中移除,如下所示?
以下是问题的图片:
HTML标记:
<div class="container">
<ul class="tabs">
<li><a href="#tab1">Gallery</a></li>
<li><a href="#tab2">Submit</a></li>
<li><a href="#tab3">Resources</a></li>
<li><a href="#tab4">Contact</a></li>
</ul>
<div class="tab_container">
<div id="tab1" class="tab_content">Tab 1 Content</div>
<div id="tab2" class="tab_content">Tab 2 Content</div>
<div id="tab3" class="tab_content">Tab 3 Content</div>
<div id="tab4" class="tab_content">Tab 4 Content</div>
</div>
</div>
CSS:
.container {width: 500px; margin: 10px auto;}
ul.tabs {
margin: 0;
padding: 0;
float: left;
list-style: none;
border-bottom: 1px solid #999;
border-left: 1px solid #999;
width: 100%;
height: 31px;
}
ul.tabs li {
float: left;
margin: 0;
padding: 0;
height: 30px;
line-height: 30px;
border: 1px solid #999;
border-left: none;
margin-bottom: 0px;
background: #e0e0e0;
overflow: hidden;
position: relative;
}
ul.tabs li a {
text-decoration: none;
color: #000;
display: block;
font-size: 1.2em;
padding: 0 20px;
outline: none;
}
ul.tabs li a:hover {
background: #ccc;
}
html ul.tabs li.active {
background: #fff;
border-top: 2px solid rgb(230,139,44);
border-bottom: 1px solid #FFF;
}
html ul.tabs li.active a:hover {
background: #fff;
}
.tab_container {
border: 1px solid #999;
border-top: none;
clear: both;
float: left;
width: 100%;
background: #fff;
}
.tab_content {
padding: 20px;
font-size: 1.2em;
}
.tab_content h2 {
font-weight: normal;
padding-bottom: 10px;
font-size: 1.8em;
}
.tab_content h3 a{
color: #254588;
}
答案 0 :(得分:0)
您可以将内容向上移动一个像素:
html ul.tabs li.active a {
position:relative;
top:-1px;
}
答案 1 :(得分:0)
在 ul.tabs 中将高度更改为30px 因为你在 ul.tabs li
中给出了30pxul.tabs {
margin: 0;
padding: 0;
float: left;
list-style: none;
border-bottom: 1px solid #999;
border-left: 1px solid #999;
width: 100%;
height: **30px;**
}
ul.tabs li {
float: left;
margin: 0;
padding: 0;
height: **30px;**
line-height: 30px;
border: 1px solid #999;
border-left: none;
margin-bottom: 0px;
background: #e0e0e0;
overflow: hidden;
position: relative;
}
答案 2 :(得分:0)
这两行(在底部添加)修复了它:
ul.tabs {
border-bottom: none;
}
/* Why are you using `html` here? No point to it! */
html ul.tabs li.active {
border-bottom: none;
}
您不需要在标签下方有一个完整的边框来绘制线条,让li
元素处理它,然后只需将1px
边框从底部移到顶部将其添加到border-top
。不使用box-sizing: border-box
时,您必须确保所有边框的总和相同,以防止发生此类事件。
.container {width: 500px; margin: 10px auto;}
ul.tabs {
margin: 0;
padding: 0;
float: left;
list-style: none;
border-bottom: 1px solid #999;
border-left: 1px solid #999;
width: 100%;
height: 31px;
}
ul.tabs li {
float: left;
margin: 0;
padding: 0;
height: 30px;
line-height: 30px;
border: 1px solid #999;
border-left: none;
margin-bottom: 0px;
background: #e0e0e0;
overflow: hidden;
position: relative;
}
ul.tabs li a {
text-decoration: none;
color: #000;
display: block;
font-size: 1.2em;
padding: 0 20px;
outline: none;
}
ul.tabs li a:hover {
background: #ccc;
}
html ul.tabs li.active {
background: #fff;
border-top: 2px solid rgb(230,139,44);
border-bottom: 1px solid #FFF;
}
html ul.tabs li.active a:hover {
background: #fff;
}
.tab_container {
border: 1px solid #999;
border-top: none;
clear: both;
float: left;
width: 100%;
background: #fff;
}
.tab_content {
padding: 20px;
font-size: 1.2em;
}
.tab_content h2 {
font-weight: normal;
padding-bottom: 10px;
font-size: 1.8em;
}
.tab_content h3 a{
color: #254588;
}
ul.tabs { border-bottom: none; }
html ul.tabs li.active { border-bottom: none; }
&#13;
<div class="container">
<ul class="tabs">
<li class="active"><a href="#tab1">Gallery</a></li>
<li><a href="#tab2">Submit</a></li>
<li><a href="#tab3">Resources</a></li>
<li><a href="#tab4">Contact</a></li>
</ul>
<div class="tab_container">
<div id="tab1" class="tab_content">Tab 1 Content</div>
<div id="tab2" class="tab_content">Tab 2 Content</div>
<div id="tab3" class="tab_content">Tab 3 Content</div>
<div id="tab4" class="tab_content">Tab 4 Content</div>
</div>
</div>
&#13;