.index{ background:url(index.gif) no-repeat bottom;
}
.design{ background:url(design.gif) no-repeat bottom;
}
.case{ background:url(case.gif) no-repeat bottom;
}
.server{ background:url(server.gif) no-repeat bottom;
}
.search{ background:url(search.gif) no-repeat bottom;
}
.prove{ background:url(prove.gif) no-repeat bottom;
}
.regit{ background:url(regit.gif) no-repeat bottom;
}
.room{ background:url(room.gif) no-repeat bottom;
}
.kowlege{ background:url(kowlege.gif) no-repeat bottom;
}
.kow_bg{ background:#f7fcff;
}
.border_blue{ border:1px solid #d0ebf2;
}
.re_menu_bg{ background:url(re_menu_bg.gif) no-repeat bottom;
}
.re_border_bottom{ border-bottom:3px solid #03b8df;
}
.ser_menu{ background:url(server_ico.gif) no-repeat left;
}
.ser_menu_bg{ background:url(ser_menu_bg.gif) repeat-x center;
}