<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style type="text/css">
.leftBox {
width: 58px;
text-align: center;
}
.tools {
height: 48px;
border: 1px solid #999999;
padding-top: 12px;
font-size: 12px;
margin-top: -1px;
color: #999999;
}
span {
line-height: 48px;
}
</style>
</head>
<body>
<!-- 左侧菜单 -->
<div class="leftBox">
<div class="tools">
<span>书架</span>
</div>
<div class="tools">
<span>书架</span>
</div>
<div class="tools">
<span>书架</span>
</div>
<div class="tools">
<span>书架</span>
</div>
</div>
<!-- 中间正文 -->
<div class="centerBox"></div>
<!-- 右侧菜单 -->
<div class="rightBox"></div>
</body>
</html>