.col-1, .col-2, .col-3, .col-4 { float:left;}

/*======= home.html =======*/
#page1 #content .col-1 {width:250px; margin-right:20px;}
#page1 #content .col-2 { width:292px;}
#page1 #content .col-3 { width:368px;}
#page1 #content .col-4 { width:620px;}