<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 href="https://fonts.googleapis.com/css?family=Quicksand:300,400,500,600,700&display=swap" rel="stylesheet">
<section class="ready__started project__form">
<div class="container">
<h3 class="text-center">Form With Floating Label</h3>
<div class="ready__started-box">
<form class="main__form">
<div class="row">
<div class="col-md-6">
<div class="form-group">
<input type="text" class="form-control" id="firstName" aria-describedby="firstName" placeholder="John" required>
<label for="firstName">First Name*</label>
</div>
</div>
<div class="col-md-6">
<div class="form-group">
<input type="text" class="form-control" id="lastName" aria-describedby="lastName" placeholder="Doe" required>
<label for="lastName">Last Name*</label>
</div>
</div>
</div>
<div class="row">
<div class="col-md-6">
<div class="form-group">
<input type="email" class="form-control" id="email" aria-describedby="email" placeholder="example@xyz.com" required>
<label for="email">Email*</label>
</div>
</div>
<div class="col-md-6">
<div class="form-group">
<input type="text" class="form-control" id="contactNumber" aria-describedby="contactNumber" placeholder="xxx-xxx-xxxx" required>
<label for="contactNumber">Contact Number*</label>