JSFiddle - React, Tailwind, and code Playground

by Daedalus

HTML

<script src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<link rel="stylesheet" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<!-- 
  Bootstrap docs: https://getbootstrap.com/docs
-->

<div class="container mt-5">
  <div class="form-control d-flex">
  text
  <input type="text" class="w-100 form-control" />
  </div>  
</div>

SCSS

.form-control > input, .form-control > input:focus {
  display: inline-block;
  border: none;
  outline: none;
  width: auto;
  box-shadow: none;
  padding: 0;
}