.waku{
   border-top-width : 1px;
   border-left-width : 1px;
   border-right-width : 1px;
   border-top-style : solid;
   border-left-style : solid;
   border-right-style : solid;
   border-top-color : #18399e;
   border-left-color : #18399e;
   border-right-color : #18399e;
}

.waku2{
   border-width: 1px;
   border-style: solid;
   border-color: #18399e;
   vertical-align: bottom;
}