Jquery UI 工具提示框（Tooltip） - 视频播放器

一个虚拟的视频播放器，带有喜欢/分享/统计按钮，每个按钮都带有自定义样式的工具提示框。
这里是视频 (HTML5?)
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>jQuery UI 工具提示框（Tooltip） - 视频播放器</title>
  <link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
  <script src="//code.jquery.com/jquery-1.9.1.js"></script>
  <script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
  <link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css">
  <style>
  .player {
    width: 500px;
    height: 300px;
    border: 2px groove gray;
    background: rgb(200, 200, 200);
    text-align: center;
    line-height: 300px;
  }
  .ui-tooltip {
    border: 1px solid white;
    background: rgba(20, 20, 20, 1);
    color: white;
  }
  .set {
    display: inline-block;
  }
  .notification {
    position: absolute;
    display: inline-block;
    font-size: 2em;
    padding: .5em;
    box-shadow: 2px 2px 5px -2px rgba(0,0,0,0.5);
  }
  </style>
  <script>
  $(function() {
    function notify( input ) {
      var msg = "已选择 " + $.trim( input.data( "tooltip-title" ) || input.text() );
      $( "<div>" )
        .appendTo( document.body )
        .text( msg )
        .addClass( "notification ui-state-default ui-corner-bottom" )
        .position({
          my: "center top",
          at: "center top",
          of: window
        })
        .show({
          effect: "blind"
        })
        .delay( 1000 )
        .hide({
          effect: "blind",
          duration: "slow"
        }, function() {
          $( this ).remove();
        });
    }
 
    $( "button" ).each(function() {
      var button = $( this ).button({
        icons: {
          primary: $( this ).data( "icon" )
        },
        text: !!$( this ).attr( "title" )
      });
      button.click(function() {
        notify( button );
      });
    });
    $( ".set" ).buttonset({
      items: "button"
    });
 
    $( document ).tooltip({
      position: {
        my: "center top",
        at: "center bottom+5",
      },
      show: {
        duration: "fast"
      },
      hide: {
        effect: "hide"
      }
    });
  });
  </script>
</head>
<body>
 
<div class="player">这里是视频 (HTML5?)</div>
<div class="tools">
  <span class="set">
    <button data-icon="ui-icon-circle-arrow-n" title="我喜欢这个视频">喜欢</button>
    <button data-icon="ui-icon-circle-arrow-s">我不喜欢这个视频</button>
  </span>
  <div class="set">
    <button data-icon="ui-icon-circle-plus" title="添加到播放列表">添加到</button>
    <button class="menu" data-icon="ui-icon-triangle-1-s">添加到收藏夹</button>
  </div>
  <button title="分享这个视频">分享</button>
  <button data-icon="ui-icon-alert">标记为不恰当</button>
</div>
 
 
</body>
</html>
工具提示框（Tooltip） - 视频播放器

源代码
