当我尝试将nav li
向左浮动时,它会在标题标记之后。
当我删除左侧浮动时,它位于标题标记下。
我认为当我使用float:left
时,它应该只在标题的左侧,而不是在标题之后......
请帮助我......
.site-header{
border-bottom: 5px solid #999;
}
.site-nav ul {
display : block;
float: left;
}
<header class = "site-header">
<h1>this is title 1</h1>
<nav class = "site-nav">
<ul>
<li><a href="#home">Home</a></li>
<li><a href="#news">News</a></li>
<li><a href="#contact">Contact</a></li>
<li><a href="#about">About</a></li>
</ul>
</nav>
</header>
答案 0 :(得分:1)
您可以使用a clearfix来达到预期效果:
FROM ubuntu
ENV HELLO=world
RUN /bin/bash -c 'echo "$HELLO" > /txt'
&#13;
.site-header {
border-bottom: 5px solid #999;
}
.site-header:before, .site-header:after {
content: " ";
display: table;
}
.site-header:after {
clear: both;
}
.site-nav ul {
display : block;
float: left;
}
&#13;
答案 1 :(得分:0)
浮动将元素拉出自然文档流。您可以在包含元素上尝试clearfix,只需添加类clearfix(如此jsfiddle:https://jsfiddle.net/qfzu86hr/2/):
.site-header{
border-bottom: 5px solid #999;
}
.site-nav ul {
display : block;
float: left;
}
/* Begin Fix float container issues */
.clearfix:after {content: "."; display: block; height: 0; clear: both; visibility: hidden;}
.clearfix {display: inline-block;}
/* Hides from IE-mac \*/
* html .clearfix {height: 1%;}
.clearfix {display: block;}
/* End hide from IE-mac */
&#13;
<header class="site-header clearfix">
<h1>this is title 1</h1>
<nav class="site-nav">
<ul>
<li><a href="#home">Home</a></li>
<li><a href="#news">News</a></li>
<li><a href="#contact">Contact</a></li>
<li><a href="#about">About</a></li>
</ul>
</nav>
</header>
&#13;