#logo {float: right; margin-right: 2em;}
#head {display: none;}
#content_top {display: none;}
#bottom {display: none;}
#menu_sub {display: none;}
#shadow_top_left {display: none;}
#shadow_top_right {display: none;}
#shadow_menu_sub {display: none;}
#sign {display: none;}
#shadow_bottom_left {display: none;}
#shadow_bottom_right {display: none;}
#content {margin: 2em;}