Fix for a 3 tier horizontal dropdown menu

 
/* First-level expected directory tag - li */
 
	ul.dropdown li {
	 padding: 5px;
	}
 
	ul.dropdown *.dir {
	 padding-right: 30px;
	 background-image: none;
	 background-position: 100% 50%;
	 background-repeat: no-repeat;
	}
 
/* Non-first level */
		ul.dropdown ul *.dir {
		 padding-right: 15px;
		 background-image: url('nav-arrow-right.png');
		 background-position: 100% 50%;
		 background-repeat: no-repeat;
		}
 
		ul.dropdown ul ul *.dir {
		 background-image: url('nav-arrow-right2.png');
		}
 
 
/* Components override */
 
	ul.dropdown-vertical *.dir {
	 background-image: url('nav-arrow-right.png');
	}
 
	ul.dropdown-vertical-rtl *.dir {
	 padding-right: 15px;
	 background-image: url("Project/images/nav-arrow-left.png");
	 background-position: 0 50%;
	}
 
 
 
/*------------------------------------------------------------------------------------------------------/
 
/* ALL LEVELS (incl. first) */
 
	ul.dropdown {
	 font: bold 14px/normal Arial, Helvetica, sans-serif;
	}
 
		ul.dropdown li {
		 background-color: #333;
		 color: #fff;
		}
 
		ul.dropdown li.hover,
		ul.dropdown li:hover {
		}
 
/* Links */
 
		ul.dropdown a:link,
		ul.dropdown a:visited { color: #fff; text-decoration: none;}
		ul.dropdown a:hover {
		 border-top-color: #5db1e0 !important;
		 border-left-color: #5db1e0;
		 background-color: #4498c7;
		 color: #fff;
		}
 
		ul.dropdown ul a.dir:hover { /* proposal */
		 background-color: #4698ca;
		 background-image: url('comnav-arrowon.png');
		 color: #fff;
		}
 
		ul.dropdown a:active {
		color: #fff;
		}
 
 
/* NON-FIRST LEVEL */
 
		ul.dropdown ul {
		 left: auto;
		 right: 0;
		 width: 150px;
		 margin-top: -1px;
		 border-top: 1px solid #1a1a1a;
		 border-left: solid 1px #4c4c4c;
		 font: bold 11px/1em Tahoma, Geneva, Verdana, sans-serif;
		}
 
			ul.dropdown ul li {
			 background-color: #3a3a3a;
			}
 
		ul.dropdown ul ul {
		 top: 0;
		 right: auto;
		 left: 100%;
		 margin-top: 0;
		 border-top: none;
		 border-left: none;
		 font-weight: normal;
		}
 
			ul.dropdown ul ul li {
			 background-color: #4c4c4c;
			}
 
		ul.dropdown ul ul ul li {
		 background-color: #595959;
		}
 
 
/* Mixed */
 
ul.dropdown li a,
ul.dropdown *.dir {
 border-style: solid;
 border-width: 1px;
 border-color: #404040 #1a1a1a #1a1a1a #505050;
}
 
ul.dropdown ul li a,
ul.dropdown ul *.dir { border-color: #4a4a4a #242424 #242424; border-left: none; }
 
ul.dropdown ul ul li a,
ul.dropdown ul ul *.dir { border-color: #595959 #333 #333; }
 
ul.dropdown ul ul ul li a,
ul.dropdown ul ul ul *.dir { border-color: #767676 #404040 #404040; }