ぶうう - 経済統計練習帳

<!DOCTYPE html>
<html>
    <head>
        <title>TODO</title>
        <meta charset="UTF-8">
    <link rel="stylesheet" href="material.min.css">
<script src="material.min.js"></script>
<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">
    </head>
    <body>
 
<button class="mdl-button mdl-js-button mdl-button--raised">
  Button
</button>
<!-- Raised button with ripple -->
<button class="mdl-button mdl-js-button mdl-button--raised mdl-js-ripple-effect">
  Button
</button>
<!-- Raised disabled button-->
<button class="mdl-button mdl-js-button mdl-button--raised" disabled>
  Button
</button>
    </body>
</html>