.input-group {
  display: flex;
}

.input-group .js-form-type-number {
  margin: 0 !important;
  max-width: none !important;
  width: auto !important;
}

.input-group input[type="number"] {
  text-align: center;
  width: 55px !important;
  max-width: none !important;
}

.input-group a.button-minus, .input-group a.button-plus {
  text-decoration: none;
  font-size: 35px;
  line-height: 50px;
  width: 35px;
  margin: 0 10px;
}