.main { width:100%; margin:0 auto; text-align:left;}

/*======= header =======*/
#header{ height:403px}

/*======= footer =======*/
#footer{ height:79px}

.col_1, .col_2, .col_3, .col1, .col2, .col3, .col4, .col5, .col6, .col7, .col8, .c1, .c2 { float:left;}

/*======= index.html =======*/
#page1 #content .col1{ width:25%}
#page1 #content .col2{ width:75%}