div.left_column{
float: left;
width: 240px;
margin: 0px;
padding: 0px;
text-align:center;
}

div.right_column{
float: left;
width: 480px;
margin: 0px;
padding: 0px;

}

div.text_content{
float: left;
margin: 0px;
padding: 10px 0px 0px 0px;
width: 472px;
}



div.main_bottom{
clear: both;
width:720px;
margin: 0px;
padding: 10px 0px 10px 0px;
text-align:left;
}