#alx_up_page_button{padding:0px;margin:0px;position:fixed;display:none;-moz-opacity:0.8;-khtml-opacity:0.8;opacity:0.8;zoom:1;background:url('/bitrix/images/altasib.up/spacer.gif') 0px 0px;cursor:pointer;z-index:2000;}
body{background-attachment:fixed;}
*html #alx_up_page_button{position:absolute !important;}