.box-511-1   {
width:990px;
height:auto;
overflow:hidden;
}
.box-511-2   {
float:left;
width:990px;
height:auto;
color:#ffffff;
}
.box-511-9   {
float:left;
width:810px;
height:auto;
margin-left:90px;
margin-right:90px;
margin-bottom:30px;
margin-top:15px;
}