#side_nav_wrapper{position: fixed; width: 250px; height: 360px; float: left; overflow-x: hidden; overflow-y: scroll; margin: 0px 20px 0px 10px; top: 200px; left: 0px;}
#side_nav{}
.scrollNav{position: fixed; width: 250px; height: 360px; float: left; overflow-x: hidden; overflow-y: scroll; margin: 0px 20px 0px 10px; top: 200px; left: 0px;}
.li_1{font-size: 24px; padding: 5px 5px 5px 5px; background: #d0cdc7; border: 1px solid black; cursor: pointer;}
.li_2{font-size: 20px; padding: 5px 10px 5px 10px; background: #edecea; border: 1px solid black;}
.li_3{font-size: 16px; padding: 5px 15px 5px 15px; background: #fafaf9; border: 1px solid black;}

#quotation{float: left; width: 850px; margin-left: 270px;}

#search{float: left; width: 850px; margin-left: 270px;}



#product{float: left; width: 850px; margin: 40px 0px 40px 270px; padding: 0px 10px 0px 0px;}

#product table{width: 100%; border: 2px solid silver;}

#product table tr .td1{width: 25%; padding: 10px 10px 10px 10px; font-weight: bold; border-bottom: 1px solid silver;}
#product table tr .td2{width: 75%; padding: 10px 10px 10px 10px; border-bottom: 1px solid silver;}