.qtip-uhn {
  background-color: #ffffff;
  border-color: #cfcfcf; 
  border-width: 5px;
  font-size: 1.3em;
  line-height: 1.1em;
}

.qtip-uhn .qtip-titlebar {
    background-color: #e5e5e5;
}

.qtip-uhn .qtip-content p.keycombo {
    margin-top: 10px;
    text-align: center
}

.qtip-uhn .qtip-content p .key {
    background-color: #aaaaaa;
    color: white;
    padding: 2px 4px;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    border-radius: 5px;
    font-weight: bold;
    display: inline-block;
    white-space: nowrap;
}