   </style>


    </head>

    <body>

        <div class="container">
        	<div class="d-flex justify-content-center h-100">
        		<div class="card">
        			<div class="card-header">
        				<h3>Sign In</h3>
        				<div class="d-flex justify-content-end social_icon">
        					<span><i class="fab fa-facebook-square btn-facebook"></i></span>
        					<span><i class="fab fa-google-plus-square btn-google"></i></span>
                            <span><i class="fab fa-github-square 