用css
{ margin:0; padding:0;background-color:#d1f3ff;scrollbar-face-color:#caf2ff;scrollbar-highlight-color:#f0fbfe;scrollbar-3dlight-color: #d0edf6;scrollbar-shadow-color: #b8e1f3;scrollbar-darkshadow-color: #5eb2dc;scrollbar-arrow-color: #199a09;scrollbar-track-color: #d1f3ff;}
