Untitled

<?php
require_once 'server.php';
?>

<!DOCTYPE html>
<html lang="pl">

<head>
  <meta charset="UTF-8">
  <title>DingDog</title>
  <link rel="stylesheet" href="css-images/style-signup.css">
  <style>
    @media screen and (max-device-width: 500px){
      .error{
        margin-left:350px;

        color:red;
        margin-top:20px;
        font-size: 30px;
        }
  }
  @media  screen and (min-device-width: 600px){
        .error
        {
      font-size: 30px;
            color:red;
            margin-left:1310px;;
            margin-bottom: 10px;
    }
  }
    </style>
  <script type="text/javascript" src="availability.js"></script>
</head>

<body>
  <p id="logo"><img src="css-images/dingdog-logo.png"></p>
  <ul class="backbutton">
    <li id="BACK"><a href="index.php">BACK</a></li>
  </ul>
  <section>
    <article>
          <img class="left" src="css-images/signindog.jpg" alt="coach picture" />
        <div method="post">
          <p id="textSign">Signing up</p>
          <p id="centerText">
        <form method='post'>
        <?php include('errors.php'); ?>
        <p id="xd">
            <label><input type="email" name="email" placeholder="Email" style="margin-top: 30px;" ></label><br/>
            <label><input type="username" name="username" placeholder="Username" style="margin-top: 10px;" ></label><br>
            <label><input type="password" name="password" placeholder="Password" style="margin-top: 10px;"></label><br>
            <label><input type="name" name="name" placeholder="Name" style="margin-top: 10px;"></label><br>
            <label id="surnamee"><input type="surname" name="surname" placeholder=Surname style="margin-top: 10px;"></label><br></p>
        </p>
          <label id="submit"><input type="submit" name="register" value="Register" style="margin-left: 295px;margin-top: 40px; background: #2699FB 0% 0% no-repeat padding-box;"></label>
        </div>
        </form>
    </article>
  </section>

  <footer>
    <img src="social/instagram.png" />
    <img src="social/twitter-white-logo.png" />
    <img src="social/facebook.png" />
  </footer>
</body>

</html>