#area-body-l {
	width:100%;
}

#area-body-l #side-column {
	float:left;
	width:25%;
	background-color:#f8f8f8;
}
#area-body-l #side-column ul { /* sidemenu setting */
    list-style-type:none;
	padding:15px;
	margin:0;
}
#area-body-l #side-column ul li a {
    text-decoration:none;
}

#area-body-l #main-column {
	float:left;
	width:75%;
}