html {
scrollbar-base-color: #ffffff;
scrollbar-arrow-color: #61b3db;
scrollbar-track-color: #dfedf6;

scrollbar-shadow-color: #8fd7f3;
scrollbar-lightshadow-color: #ffffff; 
scrollbar-darkshadow-color: #ffffff;

scrollbar-highlight-color: #8fd7f3;
scrollbar-3dlight-color: #dfedf6;
}