<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width, user-scalable=no" />

  <title>Adele Kyriacou | Front-End Developer and Designer</title>

  <meta name="description" content="The website of Adele Kyriacou, Front-End 
  Developer and Designer. " />
  <meta name="keywords" content="Adele Kyriacou, front-end developer, portfolio, 
  web developer, web designer, designer, London, CSS3, HTML5, Brighton">
  <meta name="author" content="Adele Kyriacou" />

  <link rel="stylesheet" href="stylesheet.css" />
</head>

<body>
  <div class="adele">
    <a id="top"></a>

    <header class="banner">
      <h1>Adele Kyriacou</h1>

      <p>Coming soon...</p>

      <nav class="menu">
        <ul>
          <li>Home</li>

          <li>About</li>

          <li>Works</li>

          <li>Contact</li>
        </ul>
      </nav>
    </header> 

    <main>
    </main>

    <footer class="bottom">
    </footer> 
  </div>
</body>
</html>

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width, user-scalable=no" />

  <title>Adele Kyriacou | Front-End Developer and Designer</title>

  <meta name="description" content="The website of Adele Kyriacou, Front-End 
  Developer and Designer. " />
  <meta name="keywords" content="Adele Kyriacou, front-end developer, portfolio, 
  web developer, web designer, designer, London, CSS3, HTML5, Brighton" />
  <meta name="author" content="Adele Kyriacou" />

  <link rel="stylesheet" href="stylesheet.css" />
</head>

<body>
  <div class="adele">

    <header class="banner">
      <h1>Adele Kyriacou</h1>

      <p>Coming soon...</p>

      <nav class="menu">
        <ul>
          <li>Home</li>

          <li>About</li>

          <li>Works</li>

          <li>Contact</li>
        </ul>
      </nav>
    </header> 

    <main>
    </main>

    <footer class="bottom">
    </footer> 
  </div>
</body>
</html>

Fix meta closing tag, whitespace and deletion of unneeded a tag
Fix meta closing tag, whitespace and deletion of unneeded a tag