body.sistema {background:#ccc url(sys1.gif) repeat-y scroll center;}

BODY 
{ 
scrollbar-3d-light-color: #a4cc9a;
scrollbar-arrow-color: #a4cc9a;
scrollbar-base-color: #a4cc9a;
scrollbar-dark-shadow-color: #ecf7e9;
scrollbar-face-color: #ecf7e9;
scrollbar-highlight-color: #ecf7e9;
scrollbar-shadow-color: #ecf7e9;

}