/* Mozilla hacks  */

/* hack to ensure Mozilla browsers enclose the floated nav and content divs with the #container div */
#container:after {
    content: "."; 
    display: block; 
    height: 0; 
    clear: both; 
    visibility: hidden;
}

/* hack to ensure Mozilla browsers enclose the floated nav and content divs with the #container div */
.sellpt:after {
    content: "."; 
    display: block; 
    height: 0; 
    clear: both; 
    visibility: hidden;
}