.shuf-button {
  background-color: papayawhip;
  border: 1px solid khaki;
  outline: none;
  padding: 4px 8px;
  margin: 4px 4px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  border-radius: 2px;
  font-family: monospace;
  font-weight: bold;
  font-size: 14px;
}
.shuf-button:hover {
  background-color: khaki;
  cursor: pointer;
}
.shuf-green td::first-letter {
  font-weight: bold;
  color: red;
  background-color: papayawhip;
}
@media print {
  .shuf-button {
    display: none;
  }
}