title: Bootstrap login colour component
body: <p>I have got login with class from <strong>bootstrap</strong>:</p>
  
  <pre><code>&lt;p class="h4 mb-4"&gt;Sign in&lt;/p&gt;
  &lt;h5 class="card-header info-color white-text text-center py-4" &gt;Sign in&lt;/h5&gt;
  </code></pre>
  
  <p>But instead to got color as below:</p>
  
  <p><a href="https://i.stack.imgur.com/XfPf4.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/XfPf4.png" alt="enter image description here"></a></p>
  
  <p>My logins looks as:
  <a href="https://i.stack.imgur.com/r0tXc.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/r0tXc.png" alt="enter image description here"></a></p>
  
  <p>Im using <strong>Bootstrap v4.3.1</strong> (created new project with Visual Studio 2017)</p>