子ul
不占用可用的总宽度(与其父ul
项容器相同)。此外,尽管在悬停时设置了背景颜色属性,但悬停似乎根本不会影响其背景颜色。如果有人能够找到我在这里缺少的基本概念并帮助我解决它们,我将不胜感激。这是我的HTML代码片段(这里是jsfiddle):
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style>
*{
margin:0px;
padding:0px;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box; <!--Specifies an element should have padding and border included in element's total width and height-->
<!--Content Box is the default value for the height and width properties-->
}
<!--Resetter rules for browsers-->
#bodyContainer {
}
body {
border:black 2px solid;
background-color : grey;
padding:5px;
}
div#header {
margin:10px auto;
background-color : red;
width:70%;
-webkit-border-radius:15px;
-moz-border-radius:15px;
border-radius:15px;
}
div#header1 {
display:inline-block;
width:50%;
text-align:center;
line-height:80px;
}
div#header2 {
display:inline-block;
width:50%;
text-align:center;
line-height:80px;
}
ul#navmenu , ul.sub1{
list-style-type:none;
background-color:#444;
margin-bottom:20px;
border-radius:5px;
}
ul#navmenu li {
border:black 1px solid;
background:yellow;
border-radius:5px;
height:30px;
text-align:center;
line-height:30px;
width:33.33%;
float:left;
position:relative;
}
ul#navmenu a {
text-decoration:none;
width:100%;
display:block;
}
ul#navmenu li ul.sub1 li {
border:black 1px solid;
background:yellow;
border-radius:5px;
height:30px;
text-align:center;
line-height:30px;
width:100%;
}
ul#navmenu li ul {
position:absolute;
display:none;
}
ul#navmenu li:hover ul{
background-color:#FC6;
display:block;
}
</style>
<title>Untitled Document</title>
</head>
<body>
<div id="bodyContainer">
<div id="header">
<div id="header1"><h1>Welcome</h1></div><div id="header2"><h1>You Get to choose better !! </h1></div>
</div>
<div id="content">
<div id="contentHeader">
<p>You Select ... We Serve </p>
</div>
<div id="nav">
<ul id="navmenu">
<li><a href="#">Home</a>
<ul class="sub1">
<li><a href="#">Home1</a></li>
<li><a href="#">Home2</a></li>
<li><a href="#">Home3</a></li>
</ul>
</li>
<li><a href="#">Electronics</a></li>
<li><a href="#">Fashions</a></li>
</ul>
</div>
</div>
<div id="sidebar">
</div>
<div id="footer">
<p>WebApp Version Numbered v1.0. All rights Reserved. </p>
</div>
</div>
</body>
</html>
答案 0 :(得分:1)
答案 1 :(得分:0)
您可以通过在第72行删除选择器中的最后一个ul来修复背景悬停效果。
在:
ul#navmenu li:hover ul {
background-color:#FC6;
display:block;
}
在
ul#navmenu li:hover {
background-color:#FC6;
display:block;
}