nav ul,
nav ul li {
  display: block;
  list-style: none;
  margin: 0;
  padding: 0;
}

nav ul {
  width: 172px;
  height: 495px;
  padding: 2px 2px 2px 1px;
  background-color: #EDEDED;
  border: 3px solid #CCCCCC;
}

nav ul li {
  border-bottom: 1px solid #EDEDED;
}

nav ul a:visited,
nav ul a:link {
  display: block;
  text-decoration: none;
  width: 166px;
  background-color: #FFFFFF;
  padding: 7px;
  font-weight: bold;
  color: #000000;
  border-left: 10px solid #FFFFFF;
  margin-bottom: 5px;
}

nav ul a:hover {
  border-left: 20px solid #CCCCCC;
}