#main {width:100%; text-align:left;}

.min_width {min-width:990px; width:expression(((document.documentElement.clientWidth || document.body.clientWidth) < 990)? "990px" : "100%");}

/*You can modify the width of the website by changing "width" parameter with #main. The minimum value is 860px.*/

.col_1, .col_2, .col_3, .col_box_1, .col_box_2{ float:left;}

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

.width {width:100%}

/*======= index-4.html =======*/
#page5 #content .col_1{width:73%;}
#page5 #content .col_2{width:27%;}
/*=========================*/