*{padding:0; margin:0;}
 body {font-size:62.5%; background-color:rgb(255,255,255); font-family:verdana,arial,sans-serif;} /*Font-size: 1.0em = 10px when browser default size is 16px*/
.main-content {display:inline; /*Fix IE floating margin bug*/; float:left; width:840px; margin:0 0 0 30px; overflow:visible !important /*Firefox*/; overflow:hidden /*IE6*/;}

.column1-unit {width:840px; margin-bottom:10px !important /*Non-IE6*/; margin-bottom:5px /*IE6*/;}
.column2-unit-left {float:left; width:400px;  margin-bottom:10px !important /*Non-IE6*/; margin-bottom:5px /*IE6*/;}
.column2-unit-right {float:right; width:400px;  margin-bottom:10px !important /*Non-IE6*/; margin-bottom:5px /*IE6*/;}
.column3-unit-left {float:left; width:253px; margin-bottom:10px !important /*Non-IE6*/; margin-bottom:5px /*IE6*/;}
.column3-unit-middle {float:left; width:253px;  margin-bottom:10px !important /*Non-IE6*/; margin-bottom:5px /*IE6*/; margin-left:40px;}
.column3-unit-right {float:right; width:253px;  margin-bottom:10px !important /*Non-IE6*/; margin-bottom:5px /*IE6*/;}

.column1-unit:after, .column2-unit-left:after, .column2-unit-right:after, .column3-unit-left:after, .column3-unit-middle:after, .column3-unit-right:after {content:"."; display:block; height:0; clear:both; visibility:hidden;}
.clear-contentunit {clear:both; width:840px; height:0.1em; border:none; background:rgb(210,210,210); color:rgb(210,210,210);}