Help with this code
if i click submit it displays the PHP code show me where i am wrong... <!DOCTYPE html> <html class="no-js" lang="en"> <head> <meta charset="UTF-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <title>Paint Splash</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="description" content="Paint Splash with CSS3 - A Css-only Paint Splash" /> <meta name="keywords" content="css3, css-only, fullscreen, background, slideshow, images, content" /> <meta name="author" content="Codrops" /> <link rel="shortcut icon" href="../favicon.ico"> <link rel="stylesheet" type="text/css" href="css/style5.css" /> </head> <body id="page"> <div class="container"> <div id="logo"> <h1> PAINT SPLASH </h1> <h2> Colour in style </h2> </div> <div id="top-nav"> <h2> <ul> <li><a href="index.html">HOME</a></li> <li><a href="gallery.html">GALLERY</a></li> <li><a href="about.html">ABOUT</a></li> <li><a href="contact.html">CONTACT</a></li> </ul> </h2> </div> </div> <div id="clear"> </div> <div id="wrapper"> <div id="contact"> <h2> Contact us</h2> <form action="contact.php" method="post" name="contact"> <p>Name:</p> <p> <input type="text" required> </p> <p> <label for="email">Email:</label> </p> <p> <input name="email" type="email" required id="email"> </p> <p> <label for="tel">Tel:</label> </p> <p> <input type="tel" name="tel" id="tel"> </p> <p> <label for="textarea">Text Area:</label> </p> <p> <textarea name="textarea" required id="textarea"></textarea> </p> <p> <input name="submit" type="submit" id="submit" formmethod="POST" value="Submit"> </p> </form> </div> <div id="map">