.navboxcont_main { text-align: center; width: 770px; height:auto ; clear: both; margin-right: auto; margin-left: auto; }
.navboxleft_main { text-align: center; width:190px; float:left; height:auto; }
.navboxauto_main { position: inherit; margin-left:190px; height:500px; padding: 12px; border-left: 6px double #c0c0c0; }
.padbcont_footer { background-image: url(../images/bkg_sm.gif); background-repeat: repeat; width:100%; height:300px   ; clear: both; margin-right: auto; margin-left: auto; }