<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
#box{
background-color: lawngreen;
height: 50px;
line-height: 50px;
}
#menu{
margin-left: 100px;
float: left;
width: 100px;
}
#menu font{
display: inline-block;
background-color:aqua;
width: 100px;
height: 50px;
text-align: center;
}
#menu #content{
width: 200px;
height: 150px;
background-color: lightcoral;
border: 1px solid rgb(180,180,180);
display: none;
margin-top: -1px;
}
#menu:hover #content{
display: block;
}
#menu:hover font{
border-left: 1px solid rgb(180,180,180);
border-right: 1px solid rgb(180,180,180);
border-top: 1px solid rgb(180,180,180);
background-color: white
}
.other{
float: left;
width: 100px;
height: 50px;
background-color: red;
}
</style>
</head>
<body>
<div id="box">
<div id="menu">
<font>下拉菜单</font>
<div id="content"></div>
</div>
<div class="other">
<div id="menu1"></div>
<font>下拉菜单2</font>
<div id="content1"></div>
</div>
</body>
</html>
