<link href="//cdnjs.cloudflare.com/ajax/libs/materialize/0.98.2/css/materialize.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//cdnjs.cloudflare.com/ajax/libs/materialize/0.98.2/js/materialize.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="container">
<div class="row">
<div class="section"></div>
<main>
<center>
<div class="container">
<div class="z-depth-3 y-depth-3 x-depth-3 grey green-text lighten-4 row" style="display: inline-block; padding: 32px 48px 0px 48px; border: 1px; margin-top: 100px; solid #EEE;">
<div class="section"></div>
<div class="section"></div>
<div class="section"><i class="mdi-alert-error red-text"></i></div>
<div class='row'>
<div class='input-field col s12'>
<input class='validate' type="text" name='username' id='email' required />
<label for='email'>Username</label>
</div>
</div>
<div class='row'>
<div class='input-field col m12'>
<input class='validate' type='password' name='password' id='password' required />
<label for='password'>Password</label>
</div>
<label style='float: right;'>
<a><b style="color: #F5F5F5;">Forgot Password?</b></a>
</label>
</div>
<br/>
<center>
<div class='row'>
<button style="margin-left:65px;" type='submit' name='btn_login' class='col s6 btn btn-small white black-text waves-effect z-depth-1 y-depth-1'>Login</button>