html>body #header {height:50px; }
#leftcontent { position: absolute; left:10px; top:62px; width:170px; border: 1px silver solid;}
#centercontent { margin: 2px 10px 10px 174px; padding: 5px 5px 10px 5px; border: 1px silver solid;
               background: #FFFFFF; voice-family: "\"}\""; voice-family: inherit; padding:5px; min-width: 300px;}
html>body #centercontent { margin: 2px 10px 10px 174px; padding: 5px 5px 10px 5px; border: 1px silver solid; min-width: 300px;}
#rightcontent { position: absolute; right:10px; top:62px; width:200px; border: 1px silver solid;}