head.php

<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="keywords" content="QuickAuth, free, quick, OAuth, User System"/>
<meta name="description"
      content="QuickAuth is a user system and an implement of OAuth. By using QuickAuth, you can log in to some websites without creating new account, which will most likely be used only once. Also ,it is totally free!"/>
<meta name="author" content="Newnius"/>
<link rel="icon" href="static/favicon.ico"/>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css" rel="stylesheet"/>
<link href="static/style.css" rel="stylesheet"/>

<script src="https://cdn.jsdelivr.net/npm/jquery@3.3.1/dist/jquery.min.js"></script>