<!DOCTYPE html> <html lang="pl"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="author" content="Wruczek"> <title>404 - Not found</title> <!-- Icon --> <link rel="shortcut icon" href="../img/icon/icon-64.png"> <!-- Bootswatch --> <link href="https://cdnjs.cloudflare.com/ajax/libs/bootswatch/3.3.7/superhero/bootstrap.min.css" rel="stylesheet"> <style> .container { display: table; position: absolute; height: 100%; width: 100%; } .text-center { display: table-cell; vertical-align: middle; } </style> </head> <body> <div class="container"> <div class="text-center"> <h1>404 <span style="font-size: 32px;color: #9E9E9E">page not found</span></h1> <h3>We couldn't find what you were looking for.</h3> <br> <a href="." class="btn btn-primary btn-lg">← Go back</a> </div> </div> </body> </html>