a#brand { background:none; filter:progid:dximagetransform.microsoft.alphaimageloader(src='/images/brand.png'); } 
img.checkmark { filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled='true',src='/images/checkmark.png'); padding-top:24px }



#section-navigation ul li a { color: #4e5c61; display: block; float: left; height: 23px; line-height: 23px; padding: 0 0 0 8px; }

#columns { height: 500px; }
body#homepage #middle-column { padding: 0 9px 0 18px; }

#main-column.article ul.bio-options li a  { float: left; }
#main-column.narrow { padding: 0 50px 16px 0; width: 469px; }

#main-column.books div.library { width: 676px; }
#right-column.extra-narrow { float: left; padding: 0; width: 222px; }