LinHelp/miniapp/miniprogram/pages/products/index.wxss

.category-scroll {
  white-space: nowrap;
  margin-bottom: 20rpx;
}

.category-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 120rpx;
  height: 64rpx;
  padding: 0 20rpx;
  margin-right: 12rpx;
  background: #ffffff;
  border: 1rpx solid #d9e0e8;
  border-radius: 6rpx;
}

.category-item.active {
  color: #ffffff;
  background: #0f766e;
  border-color: #0f766e;
}