form.columnated:after {
  clear: both;
  content: ".";
  display: block;
  height: 0;
  visibility: hidden;
}
form.columnated fieldset {
  clear: left;
}
form.columnated fieldset.column {
  clear: none;
  float: left;
  margin-right: 1.5em;
  width: 15em;
}
form.columnated fieldset.column select {
  max-width: 100%;
}
form.columnated div.submit {
  clear: left;
}