select.extended-select {
  text-align: center;
  font-weight: bold;
  padding: 9px;
  border-radius: 0px;
  color: #333;
  height: auto;
}

div.custom-input-group {
  width: 16%
}

  div.custom-input-group > label {
    color: #666;
    background-color: #f0f0f0;
    border-radius: 0px;
  }