html
{
}

.page
{
width: 1024px;
height: 800px;
background: #f6f6f6;
margin: 0 auto;
}

.top
{
width: 1024px;
height: 150px;
border: 1px solid #838383;
margin: 0 0 10px 0;
}

.left
{
width: 274px;
height: 800px;
}

.menu
{
width: 274px;
height: 80px;
border: 1px ridge #838383;
margin: 0 0 -1px 1px;
float: left;
}

.main
{
width: 1014px;
height: 404px;
border: 1px ridge #838383;
margin: 0 0 0 10px;
}

.clear
{
clear: both;
}