message: refactor: udpate machine trans style
diff: .MachineTrans-Text {
  .icon-Speaker {
  - display: inline-flex;
  + position: absolute;
  + left: 0;
  + top: 0;
  margin: 0;
  }
  }
  .MachineTrans-Lines {
  + position: relative;
  margin: 0.5em 0;
  + padding-left: 1.5em;
  p {
  - margin: 0.2em 0;
  + margin: 0.3em 0;
  }
  }
  