#services {
  width: 650px;
  margin: 0 auto;
  overflow: auto;
}

#services p {
  float: left;
  width: 400px;
  padding-bottom: 0;
}

#services ul {
  width: 250px;
  float:left;
  text-align: center;
  font-size: 14px;
}

#services li {
  padding: 1px;
  cursor: pointer;
}

#services ul img {
  visibility: hidden;
  margin-right: 10px;
  width: 9px;
  height: 10px;
}

#services ul li.selected img {
  visibility: visible;
}