chat/_src/components/msgItem/style.scss

.msg-repeal-item{
    padding: 7px 7px 0;
    text-align: center;
    font-size: 12px;
}
.msg-item {
  padding: 0 7px;
  margin: 10px 0;
  &:hover {
    .toolbtn {
      display: block;
    }
    .time {
      visibility: visible;
    }
  }
  pre {
    text-align: left;
    margin: 0;
    font-family: inherit;
    font-size: inherit;
    white-space: pre-wrap;
    word-break: normal;
    -ms-word-break: break-all;
    word-break: break-all;
  }
  .avatar {
    width: 32px;
    height: 32px;
    margin-top: 4px;
    line-height: 32px;
    text-align: center;
    border-radius: 3px;
    cursor: pointer;
    &::before {
      content: attr(data-name);
      color: #ffffff;
      font-size: 14px;
    }
  }
  .bubble {
    min-height: 1em;
    max-width: 100%;
    display: inline-block;
    vertical-align: top;
    position: relative;
    text-align: left;
    font-size: 14px;
    border-radius: 3px;
    line-height: 1.6;
    padding: 8px 10px;
    margin-top: 4px;
    &::before {
      position: absolute;
      width: 0;
      height: 0;
      top: 14px;
      border: 6px solid transparent;
      content: "";
    }
    a {
      word-break: break-all;
    }
  }
  .metabar {
    position: relative;
  }
  .time {
    float: left;
    visibility: hidden;
    margin-left: 10px;
    font-size: 12px;
    line-height: 14px;
    color: #bababa;
    vertical-align: top;
  }
  .name {
    float: left;
    font-size: 12px;
    color: #999999;
    vertical-align: top;
  }
  .content {
    position: relative;
    min-height: 40px;
    max-width: 80%;
  }
  .toolbtn {
    position: absolute;
    right: -30px;
    bottom: 0;
    width: 23px;
    height: 17px;
    background: url("./img/chat-item-icon.png") no-repeat;
    display: none;
    cursor: pointer;
    box-shadow: 1px 1px 50px rgba(212, 180, 180, 0.3);
    &:hover {
      opacity: 0.6;
    }
  }
  .toolbar {
    position: absolute;
    background: #ffffff;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 1px 1px 50px rgba(212, 180, 180, 0.3);
    z-index: 11;
    width: 60px;
    user-select: none;
    li {
      width: 60px;
      line-height: 36px;
      text-align: center;
      font-size: 14px;
      color: #333333;
      position: relative;
      cursor: pointer;
      &.split-line{
        &:after {
        content: "";
        height: 1px;
        left: 5px;
        right: 5px;
        bottom: 0;
        position: absolute;
        background: #dfdfdf;
      }
      }
      &:hover {
        background: #dfdfdf;
      }
    }
  }
}

.you {
  .loading-icon{
    right: -24px;
  }
  .error-icon{
    right: -24px;
  }
  .avatar {
    float: left;
  }
  .content {
    float: left;
    margin-left: 12px;
  }
  .bubble {
    background-color: #ffffff;
    &::before {
      top: 12px;
      border-right-color: #ffffff;
      border-right-width: 6px;
      right: 100%;
    }
    &.focus{
      background-color: #fafafa;
      &::before{
          border-right-color: #fafafa;
      }
    }
  }
}
.me {
  .loading-icon{
    left: -24px;
  }
  .error-icon{
    left: -24px;
  }
  .avatar {
    float: right;
  }
  .time {
    float: right;
    margin-right: 10px;
  }
  .name{
    float: right;
  }
  .link {
    color: #005392;
    cursor: pointer;
    &:hover {
      text-decoration: underline;
    }
  }
  .content {
    float: right;
    margin-right: 12px;
    text-align: right;
  }
  .bubble {
    background-color: #83c0ee;
    &::before {
      top: 6px;
      border-left-color: #83c0ee;
      border-left-width: 6px;
      left: 100%;
    }
    &.focus{
      background-color: #4fa8eb;
      &::before{
          border-left-color: #4fa8eb;
      }
    }
  }
  .toolbtn {
    right: initial;
    left: -30px;
  }
}
.loading-icon{
  position: absolute;
  background: url('../../assets/msg-loading-icon.png') no-repeat;
  background-size: 100%;
  width: 20px;
  height: 20px;
  top: 50%;
  margin-top: -10px;
  animation: rotate 2s linear infinite;
}
.error-icon{
  position: absolute;
  background: url('../../assets/msg-error-icon.png') no-repeat;
  background-size: 100%;
  width: 20px;
  height: 20px;
  top: 50%;
  margin-top: -10px;
  cursor: pointer;
}
.img-msg{
  display: block;
  max-width: 100%;
  max-height: 250px;
  width: auto;
  height: auto;
  border-radius: 4px;
  cursor: pointer;
}
.video-msg{
  display: block;
  max-width: 100%;
  max-height: 300px;
  border-radius: 4px;
  &.limit-height{
    width: 100%;
    height: 50px;
  }
}