Wechat applet, automatic line feed for purchasing commodity attributes, fixed number of divs, automatic line feed for excess parts

Wechat applet , Purchase product attribute auto wrap , Fix div Number , Auto wrap the line beyond the limit

Reference resources ** Specify each line div Number （ Three examples ）**

<view class="spec">
      <view class="spec_title"> Color </view>
      <view class="spec_content">
        <view class="spec_back">
          <text class="spec_text"> white </text>
        </view>
        <view class="spec_back">
          <text class="spec_text"> Red </text>
        </view>
        <view class="spec_back">
          <text class="spec_text"> Blue </text>
        </view>
        <view class="spec_back">
          <text class="spec_text"> green </text>
        </view>
        <view class="spec_back">
          <text class="spec_text"> golden </text>
        </view>
        <view class="spec_back">
          <text class="spec_text"> yellow </text>
        </view>
      </view>
    </view>

.spec {
    
  padding: 10rpx;
}

.spec .spec_title {
    
  margin: 10rpx;
  font-size: 30rpx;
}

.spec .spec_content {
    
  display: flex;
  /* justify-content: flex-start; */
  flex-flow: row wrap;
  align-content: flex-start;
}

.spec .spec_content .spec_back {
    
  margin: 10rpx;
  width: 150rpx;
  height: 80rpx;
  background-color: #f0f0f0;
  display: -webkit-box;
  -webkit-box-orient: horizontal;
  -webkit-box-pack: center;
  -webkit-box-align: center;
  border-radius: 10rpx;
}