body {
  background-color: #4A4A40;
  font-family: Arial;
  text-align: center;
  font-size: 1.5em;
}

ul {
    -webkit-column-count: 4;
    -webkit-column-gap: 20px;
}


.preshuffle-highlight {
  background-color: #EDDE0F;
}

.postshuffle-highlight {
  background-color: #8ACECF;
}

.button {
  border-radius: 0px;
  font-family: Arial;
  color: #000000;
  font-size: 20px;
  background: #FFF4DE;
  padding: 10px 20px 10px 20px;
  border: solid #050505 2px;
  text-decoration: none;
}