JSFiddle - React, Tailwind, and code Playground

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">
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.5.0/css/all.css">
<div class="container" style="align-items: center; justify-content: center;">
  <button type="button" class="btn btn-outline-secondary">
    <i class="far fa-times-circle" style="color:red;"></i>
  </button>
  <i class="far fa-question-circle fa-3x" style="color: lightskyblue"></i>
  <button type="button" class="btn btn-outline-secondary">
    <i class="far fa-check-circle" style="color:green;"></i>
  </button>
</div>
<br>
<div class="align-middle">
  <button type="button" class="btn btn-outline-secondary">
    <i class="far fa-times-circle" style="color:red;"></i>
  </button>
  <i class="far fa-question-circle fa-3x" style="color: lightskyblue"></i>
  <button type="button" class="btn btn-outline-secondary">
    <i class="far fa-check-circle" style="color:green;"></i>
  </button>
</div>
<br>
<div class="btn-group" role="group" aria-label="Basic example">
  <button type="button" class="btn btn-outline-secondary">
    <i class="far fa-times-circle" style="color:red;"></i>
  </button>
  <span><i class="far fa-question-circle fa-3x" style="color: lightskyblue"></i></span>
  <button type="button" class="btn btn-outline-secondary">
    <i class="far fa-check-circle" style="color:green;"></i>
  </button>
</div>

CSS

.row {
  background: #f8f9fa;
  margin-top: 20px;
}

.col {
  border: solid 1px #6c757d;
  padding: 10px;
}