<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<section>
<div class="box">
<div class="form">
<h2>Login</h2>
<form action="index.html">
<div class="inputBx">
<input type="text" placeholder="Username" required />
<i class="fa fa-user"></i>
</div>
<div class="inputBx">
<input type="password" placeholder="Password" required />
<i class="fa fa-lock"></i>
</div>
<label class="remember">
<input type="checkbox" required /> Remebre Me
</label>
<div class="inputBx">
<input type="submit" value="Submit" />
</div>
</form>
<p>Forgot <a href="#">Password</a></p>
<p>Need an <a href="#">Account</a></p>
</div>
</div>
