html {
scrollbar-face-color: #666666; 
scrollbar-shadow-color: #000000; 
scrollbar-highlight-color: #999999; 
scrollbar-3dlight-color: #006600; 
scrollbar-darkshadow-color: #000000; 
scrollbar-track-color: #666633; 
scrollbar-arrow-color: #006600;
}