#main {margin:0 auto; width:780px; text-align:left;}

#header, #content, #footer {width:100%}

.min_width {min-width:780px; width:expression(((document.documentElement.clientWidth || document.body.clientWidth) < 780)? "780px" : "100%");}

/*You can modify the width of the website by changing "width" parameter with #menu, #wrapper_header, #content, #footer. The minimum value is 780px.*/

.col_1, .col_2, .col_box_1, .col_box_2{ float:left;}


#content .col_1{width:52%;}
#content .col_2{width:48%;}