.num-spinner {
  display: flex;
  flex-direction: row;
  width: 300px;
  height: 27px;
  margin: 0;
  padding: 0; }

input[type="text"] {
  width: 100%;
  height: 100%;
  padding-right: 5px;
  text-align: right;
  flex: 1; }

.spin-btn-box {
  display: flex;
  flex-direction: column;
  width: 18px;
  border: 1px solid gray; }

.spin-btn {
  width: 18px;
  flex: 1;
  height: 13.5px; }

.arrow-up {
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  cursor: pointer;
  border-bottom: 8px solid lightgray; }
  .arrow-up:hover {
    border-bottom: 8px solid gray; }

.arrow-down {
  width: 0;
  height: 0;
  margin-top: 5px;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  cursor: pointer;
  border-top: 8px solid lightgray; }
  .arrow-down:hover {
    border-top: 8px solid gray; }
