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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8">
    <title> Pure.CSS Default Forms </title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="https://unpkg.com/purecss@1.0.1/build/pure-min.css">
  </head>
<body>
  <style>
    form{
     margin: 20px;
     }
  </style> 
<form class="pure-form">
    <fieldset>
        <legend>A compact inline form</legend>
        <input type="email" placeholder="Email">
        <input type="password" placeholder="Password">
        <label for="remember">
            <input id="remember" type="checkbox"> Remember me
        </label>
        <button type="submit" class="pure-button pure-button-primary">Sign in</button>
    </fieldset>
</form>
</body>
</html>