#dd {
  margin: 0;
  padding: 0;
}

#dd img {
 vertical-align: top; /* 画像下に隙間ができるのを抑制 */
 border: 0px; /* 枠線をなくす */
}

#dd li {
  margin: 0;
  padding: 0;
  list-style: none;
  float: left;
  font: bold 11px arial;
}

#dd li a.menu {
  display: block;
  text-align: center;
  background: #FFCC33;
  padding: 0;
  margin: 0;
  color: #FFF;
  width: 135px;
  text-decoration: none;
}

#dd li a.menu:hover {
  background: #FF9933;
}

.submenu {
  width: 185px;
  background: #FFCC00;
  border: 1px solid #FF9900;
  visibility: hidden;
  position: absolute;
  z-index: 3;
}

.submenu a {
  width: 185px;
  display: block;
  font: 14px arial;
  text-align: left;
  text-decoration: none;
  padding: 5px;
  color: #0066CC;
}

.submenu a:hover {
  background: #FF9933;
  color: #FFF;
}