div#content {
z-index:1;
text-align:left;
color:#333;
background:#fff;
border:1px solid #ccc;
width:720px;
}

* html div#content {
z-index:1;
text-align:left;
color:#333;
background:#fff;
border:1px solid #ccc;
width:710px;
w\idth:720px;
}

div#two_cols_first_column {
padding:10px 15px 20px 15px;
width: 530px;
w\idth: 502px;
float:left;
}

div#two_cols_second_column {
padding:10px;
width:178px;
w\idth:168px;
float:left;
display:inline;
background:url(../images/second_column.png) top left no-repeat;;
}