body , html {color: #555555;}
#topHeader {height: 0px;min-height: 0px;}
#leftColumn{float:none;width:100%;margin:0px auto;}
#middleColumn {float:none;width:100%;min-width:1000px;min-height:400px;max-width:1200px;margin:0px auto;}
#rightColumn{float:none;width:100%;margin:0px auto;}