Top Right Banner Style

#topright {
position: absolute;
right: 0;
top: 0;
display: block;
height: 125px;
width: 125px;
background: url(TRbanner.gif) no-repeat;
text-indent: -999em;
text-decoration: none;}

Top Left Banner Style

#topleft {
position: absolute;
left: 0;
top: 0;
display: block;
height: 125px;
width: 125px;
background: url(TLbanner.gif) no-repeat;
text-indent: -999em;
text-decoration: none;}

來(lái)源：天極網(wǎng)