.randomNote {
  font-size: 350%;
  font-weight:    bold;
}

div.spacer
{
    font-size: 0; 
    height: 10px;
    line-height: 0;
}

ul:empty {
    display: none;
}

.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 50%;
}