#flowpanes { width:938px; height:271px; position:relative; overflow:hidden; clear:both; margin-left:1px; } #flowpanes div { display:none; } #btn-prev, #btn-next { opacity:0.6; } #btn-prev:hover, #btn-next:hover { opacity:1; } .btn-left { float:left; width:48px; height:271px; overflow:hidden; position:relative; top:-271px; margin-bottom:-542px; padding:111px 0px; overflow:hidden; cursor:pointer; } .btn-right { float:left; width:48px; height:271px; overflow:hidden; position:relative; top:-271px; left:890px; margin-bottom:-542px; padding:111px 0px; overflow:hidden; cursor:pointer; } *html .btn-right { left:842px; } *+html .btn-right { left:842px; }