.box_top {float:left;
width:1000px;
border:0;
margin-left:1px;
}
.box_col0 {clear:both;
float:left;
width:150px;
border:1;
margin-left:0.1em;
}
.box_col1 {float:left;
width:550px;
margin-left:0.1em;
}
.box_col2 {float:left;
margin-left:0.1em;
}
.box_forum1 {float:left;
width:96%;
border:0;
margin-left:0.5em;
margin-top:0em;
}
.box_forum2 {float:left;
width:0%;
border:0;
margin-left:0.5em;
margin-top:0em;
}