.sys_bottom_tab  ul {margin:0; list-style:none; padding: 0; margin:0; }
.sys_bottom_tab  li{float:left; position:relative;overflow:hidden;text-align:left;font-weight:bold;font-size:80%;}

#sys_bottom_tab1 a {text-decoration:none; color:#ffffff; display:block;background-color:#000000; height:45px; padding:3px 4px 3px 6px; margin:5px 0 0 0; width:95px; } 
#sys_bottom_tab1 a {text-decoration:none; color:#ffffff;}

#sys_bottom_tab2 a {text-decoration:none; color:#ffffff; display:block;background-color:#ff0000; height:40px;padding:3px 4px 3px 6px; margin:5px 0 0 5px;width:80px; }
#sys_bottom_tab2 a:hover {margin:0 0 0 5px; background-color:#990000;padding:8px 4px 3px 6px;}


#sys_bottom_tab3 a {text-decoration:none; color:#ffffff; display:block;background-color:#ff0000; height:40px;padding:3px 4px 3px 6px; margin:5px 0 0 5px;width:80px }
#sys_bottom_tab3 a:hover { margin:0 0 0 5px;  background-color:#990000;padding:8px 4px 3px 6px;}

#sys_bottom_tab4 a {text-decoration:none; color:#ffffff; display:block;background-color:#ff0000; height:40px;padding:3px 4px 3px 6px; margin:5px 0 0 5px;width:80px }
#sys_bottom_tab4 a:hover { margin:0 0 0 5px;  background-color:#990000;padding:8px 4px 3px 6px;}