body { height:100%; }
#divAuthorizeNetPopupScreen { position:absolute; }
.AuthorizeNetShadow { display:none; }
.AuthorizeNetPopupGrayFrameTheme .AuthorizeNetPopupLogo { background-image:none; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='powered_simple.png', sizingMethod='scale'); }