notification_icon.html - Android社区 - https://www.androidos.net.cn/

<!DOCTYPE html>
<html>
<head>
  <title>$2</title>
  <style>
  body {
    direction: $5;
  }
  #icon {
    height: 32px;
    width: 32px;
    float: $4;
  }
  #title {
    margin-$4: 38px;
    font-weight: bold;
    font-size: 13px;
    font-family: helvetica, arial, sans-serif;
  }
  #description {
    margin-$4: 38px;
    font-family: helvetica, arial, sans-serif;
    font-size: 13px;
  }
  </style>
</head>
<body>
  <div id="icon"><img src="$1" width="32" height="32" /></div>
  <div id="title">$2</div>
  <div id="description">$3</div>
</body>
</html>