p765 - 経済統計練習帳

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<html>
    <head>
        <title>TODO</title>
        <meta charset="UTF-8">
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<form action="#">
  <div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label">
    <input class="mdl-textfield__input" type="text" id="sample3">
    <label class="mdl-textfield__label" for="sample3">T</label>
  </div>
</form>
<form action="#">
  <div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label">
    <input class="mdl-textfield__input" type="text" pattern="-?[0-9]*(\.[0-9]+)?" id="sample4">
    <label class="mdl-textfield__label" for="sample4">N</label>
  </div>
</form>
</body>
</html>