.version-selector {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  margin-left: 20px;
  padding: 0 36px 0 10px;
  border: 1px solid #efefef;
  background: none;
  font: inherit;
  font-size: 1.1rem;
  color: #666;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='315' height='180' viewBox='0 0 315 180'%3E%3Cpolyline fill='none' stroke='%23979797' stroke-width='31' points='11 11.2 157.5 158 304 11.2'/%3E%3C/svg%3E%0A");
  background-repeat: no-repeat, repeat;
  background-position: right 0.7em top 54%, 0 0;
  background-size: 0.65em auto, 100%;
}