如题，求代码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style>
.divL{
float: left;background-color: yellow;width: 120px;height: 120px;
}
.divLT{
margin: 50px;
}
.divLB{
margin: 0px 50px 50px;
}
.divR{
float: right;background-color: yellow;width: 120px;height: 120px;
}
.divRT{
margin: 50px 50px 50px 0px
}
.divRB{
margin: 0px 50px 50px 0px;
}
.divTB{
background-color: #005580;border-color: #000000;width: 550px;height: 50px;
}
.divLR{
width: 80px;height: 390px;background-color: #008000;display: table-cell;
}
</style>
</head>
<body>
<div class="divTB"></div>
<div style="display: table;width: 550px;">
<div class="divLR"></div>
<div class="divL divLT"></div>
<div class="divR divRT"></div>
<div class="divL divLB"></div>
<div class="divR divRB"></div>
<div class="divLR"></div>
</div>
<div class="divTB"></div>
</body>
</html>
写的可能不太行，不知道满不满足你的要求
