#section1-banners-wrapper1 {margin-top: 10px;}
#section1-banner1 {float: left; overflow: hidden; width: ; margin-right: 10px;}
#section1-banner2 {float: left; overflow: hidden; width: ;}
#section1-banner3 {float: right; overflow: hidden; width: ;}
#section1-banner4 {float: right; overflow: hidden; width: ; margin-left: 10px;}

#section1-banners-wrapper2 {margin-top: 10px;}
#section1-banner5 {float: left; overflow: hidden; width: ;}
#section1-banner6 {float: right; overflow: hidden; width: ;}