//.z { } 

body { 
scrollbar-arrow-color: #99CCFF; 
scrollbar-3dlight-color: #66CCFF; 
scrollbar-highlight-color: #FFFFFF; 
scrollbar-face-color: #EFEFEF; 
scrollbar-shadow-color: #99CCFF; 
scrollbar-track-color: #E1E1E1; 
scrollbar-darkshadow-color: #EFEFEF
}