ht");
      }, "Padding properties on mrow (logical, shorthand)");

    done();
  }
</script>
</head>
<body>
  <div id="log"></div>
  <p>
    <math>
      <mrow>
        <mrow id="mrow-padding"
              style="padding-left: 20px;
                     padding-right: 30px;
                     padding-top: 40px;
                     padding-bottom: 50px;">
          <mspace width="50px" height="50px"></mspace>
        </mrow>
      </mrow>
    </math>
  </p>
  <p>
    <math dir="rtl">
      <mrow>
      