内容左侧和右侧的水平线特定宽度
Horizontal line left and right sided from content for a specific width
我有一个 header,我想在 header 的左侧和右侧放置一条水平虚线,如您在 jsfiddle
中所见
https://jsfiddle.net/uLake5g3/9/
这是我的HTML:
<div class = "spotlight">
<div class = "container spotlight__main">
<h2><span class ="background__red">In the spotlight</span></h2>
</div>
</div>
这是我的CSS:
h2 > span {
position: relative;
display: inline-block;
}
h2 > span:before,
h2 > span:after {
content: "";
position: absolute;
top: 50%;
border-bottom: 1px dashed;
width: 96rem;
margin: 0 auto;
vertical-align: center;
}
h2 > span:before {
right: 100%;
}
h2 > span:after {
left: 100%;
}
我想在 spotlight_main his 边框内添加虚线,但它们在外面。
你可以试试:
h2:before{
border-bottom: 1px dashed;
color: #fff;
content: "";
left:0;
position: absolute;
right:0;
top: 50%;
}
您可以将 overflow: hidden;
添加到容器中。
我在这里添加了一些额外的规则,以明确破折号不会延伸到容器之外。
.container {
overflow: hidden;
width: 400px;
margin: auto;
text-align: center;
}
h2>span {
position: relative;
display: inline-block;
}
h2>span:before,
h2>span:after {
content: "";
position: absolute;
top: 50%;
border-bottom: 1px dashed;
width: 96rem;
margin: 0 auto;
vertical-align: center;
}
h2>span:before {
right: 100%;
}
h2>span:after {
left: 100%;
}
<div class="spotlight">
<div class="container spotlight__main">
<h2><span class="background__red">In the spotlight</span></h2>
</div>
</div>
我有一个 header,我想在 header 的左侧和右侧放置一条水平虚线,如您在 jsfiddle
中所见https://jsfiddle.net/uLake5g3/9/
这是我的HTML:
<div class = "spotlight">
<div class = "container spotlight__main">
<h2><span class ="background__red">In the spotlight</span></h2>
</div>
</div>
这是我的CSS:
h2 > span {
position: relative;
display: inline-block;
}
h2 > span:before,
h2 > span:after {
content: "";
position: absolute;
top: 50%;
border-bottom: 1px dashed;
width: 96rem;
margin: 0 auto;
vertical-align: center;
}
h2 > span:before {
right: 100%;
}
h2 > span:after {
left: 100%;
}
我想在 spotlight_main his 边框内添加虚线,但它们在外面。
你可以试试:
h2:before{
border-bottom: 1px dashed;
color: #fff;
content: "";
left:0;
position: absolute;
right:0;
top: 50%;
}
您可以将 overflow: hidden;
添加到容器中。
我在这里添加了一些额外的规则,以明确破折号不会延伸到容器之外。
.container {
overflow: hidden;
width: 400px;
margin: auto;
text-align: center;
}
h2>span {
position: relative;
display: inline-block;
}
h2>span:before,
h2>span:after {
content: "";
position: absolute;
top: 50%;
border-bottom: 1px dashed;
width: 96rem;
margin: 0 auto;
vertical-align: center;
}
h2>span:before {
right: 100%;
}
h2>span:after {
left: 100%;
}
<div class="spotlight">
<div class="container spotlight__main">
<h2><span class="background__red">In the spotlight</span></h2>
</div>
</div>