#dd {
  clear:both;
  background-image:url(../img/navi-bottan.jpg);
  height:25px;
  margin:0; 
  padding:0; 
}


#dd li {
  margin: 0;
  padding: 0;
  list-style: none;
  float: left;
  font: bold 13px arial;
}

#dd li a.menu {
  display: block;
  text-align: center;
  background-image:url(../img/navi-bottan.jpg);
  border-left: 1px solid;

  width: 151px;
  padding:4px;
  margin:0;
  color: #FFF;
  
  text-decoration: none;
}

#dd li a.menu:hover {
  color:black;
  background-image:url(../img/navi-bottan2.jpg);
  border-left: 1px solid;
}

.submenu {
 
  background: #EAEBD8;
  border: 1px solid #5970B2;
  visibility: hidden;
  position: absolute;
  z-index: 3;
    }

.submenu a {
  display: block;
  font: 11px arial;
  text-align: left;
  text-decoration: none;
  padding: 3px;
  color: #2875DE;
}

.submenu a:hover {
  background: #49A3FF;
  color: #FFF;
}