JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<div id="cropit" class="modal-dialog modal-lg">
  <div class="modal-content" style="height: calc({{ screen_h }}px + 40px);">
    <div class="modal-header">
      <button id="close-modal-crop" type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
      <h4 class="modal-title">{{ heading_title }}</h4>
    </div>
    <div class="modal-body">
			<div id="image-cropper">
				<div class="controls-wrapper text-center" style="margin-top: 15px;">
					<input id="cropit-image-input" type="file" class="cropit-image-input custom" accept="image/*">
          </div>
			</div>
    </div>
    <div class="modal-footer"></div>
  </div>