message: Fix unnecessary scroll for select base questions
diff: +.sv-question .sv-selectbase {
  + margin-bottom: 1px;
  +}
  .sv-selectbase__item {
  margin-bottom: 0.425em;
  }
  .sv-selectbase__column {
  display: inline-block;
  width: 19%;
  - margin-bottom: 1px;
  vertical-align: top;
  }
  .sv-selectbase__label {
  