设置滚动条样式
BODY {SCROLLBAR-FACE-COLOR: #fcfcfc; SCROLLBAR-HIGHLIGHT-COLOR: #6c6c90; SCROLLBAR-SHADOW-COLOR: #fcfcfc; SCROLLBAR-3DLIGHT-COLOR: #fcfcfc; SCROLLBAR-ARROW-COLOR: #240024; SCROLLBAR-TRACK-COLOR: #fcfcfc; SCROLLBAR-DARKSHADOW-COLOR: #48486c; SCROLLBAR-BASE-COLOR: #fcfcfc}