#main {margin:0 auto; width:990px; text-align:left; border:solid 1px #fffc00;}

#header, #content, #footer, .width {width:100%; overflow:hidden}

.col_1, .col_2{ float:left;}


/*======= index-3.html =======*/
#page4 .col_1{width:201px;}
#page4 .col_2{width:214px;}
/*=========================*/