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

#index .col_1{width:249px;}
#index .col_2{width:413px;}

#about_us .col_1{width:249px;}
#about_us .col_2{width:413px;}

#services .col_1{width:249px;}
#services .col_2{width:413px;}

#projects .col_1{width:249px;}
#projects .col_2{width:413px;}

#contact .col_1{width:249px;}
#contact .col_2{width:413px;}