#page-left-content { float:left; width: 240px; margin-top: 32px; _margin-top: 30px;  border: 0px solid red; } #page-content { margin-top: 12px; _margin-top: 10px; margin-left: 10px; margin-bottom: 50px;  font-size: 12px; background-color: #FFF; border: 0px solid red; float: left; width: 480px; }