微信聊天气泡实现

css

.test2-div {
    float:right;
    margin-right: 7px;
    position: relative; /*日常相对定位*/
    border-radius: 4px;
    display:inline-block;
    padding:5px;
    border:1px solid #9FE759;
    background: #9FE759;
    max-width: 93%;
    word-break:break-all;
  }

  .test2-div:before, .test2-div:after {
    content: ""; /*:before和:after必带技能，重要性为满5颗星*/
    display: block;
    position: absolute; /*日常绝对定位*/
    top: 8px;

    border: 6px solid transparent;
    border-left-color: #9FE759;
    width: 0px;
    height: 0px;
  }

  .test2-div:before {
    right: -11px;
    border-left-color: #9FE759;
    z-index: 1
  }

  .test2-div:after {
    right: -12px;
    border-left-color: #9FE759;
    z-index: 0
  }

在代码中引用

      显示
    

微信聊天气泡实现.PNG

左气泡实现

.test-div {
    position: relative; /*日常相对定位*/
    border-radius: 4px;
    display:inline-block;
    padding:5px;
    border:1px solid #FEFFFE;
    background: #FEFFFE;
    max-width: 93%;
    word-break:break-all;
  }

  .test-div:before, .test-div:after {
    content: ""; /*:before和:after必带技能，重要性为满5颗星*/
    display: block;
    position: absolute; /*日常绝对定位*/
    top: 8px;

    border: 6px solid transparent;
    /*border-left-color: black;*/
  }

  .test-div:before {
    left: -11px;
    border-right-color: #FEFFFE;
    z-index: 1
  }

  .test-div:after {
    left: -12px;
    border-right-color: #FEFFFE;
    z-index: 0
  }

左气泡实现.PNG

• 背景颜色需要改一下

body{
        background-color: #E9EBE9;
      }