<!DOCTYPE html> <html lang="en"> <head> <title>Invalid Short URL | Shlink</title> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css"> <link rel="shortcut icon" href="/favicon.ico"> <style> html, body {height: 100%} .app {height: 100vh; display: flex; align-items: center; justify-content: center; flex-flow: column;} p {margin-bottom: 20px;} body {text-align: center;} </style> </head> <body> <div class="app"> <main class="container"> <h1>Oops!</h1> <hr> <p>This short URL doesn't seem to be valid.</p> <p>Make sure you included all the characters, with no extra punctuation.</p> </main> </div> </body> </html>