title: How do i remove outline around input field?
body: <p>I'm creating a contact form and when I click into my input field there is an outline around it.</p>
  
  <p><a href="https://i.stack.imgur.com/Vzr5X.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Vzr5X.png" alt="enter image description here"></a></p>
  
  <hr>
  
  <p>Here is my html code:</p>
  
  <pre><code>&lt;div class="row contact-form"&gt;
                  &lt;div class="col-sm-8"&gt;
  
  &lt;div class="row contact-form"&gt;
      &lt;div class="col-sm-8"&gt;
  
          &lt;form action="" method="POST"&gt;
              &lt;div class="row"&gt;
                  &lt;div class="col-sm-6"&gt;
                      &lt;label for="firstName"&gt;First name&lt;span style="color: red;"&gt;*&lt;/span&gt;&lt;/label&gt;
                      &lt;input type="text" class="form-control" id="firstName" name="fname" required&gt;
                  &lt;/div&gt;
                  &lt;div class="col-sm-6"&gt;
                      &lt;label for="lastName"&gt;Last name&lt;span style="color: red;"&gt;*&lt;/span&gt;&lt;/label&gt;
                      &lt;input type="text" class="form-control" id="lastName" name="lname"&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
          &lt;/form&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>I've tried this css, but didn't work:</p>
  
  <pre><code>.contact-form input:focus, textarea:focus, select:focus {
      outline: none;
  }
  </code></pre>
  
  <p>How can I remove it?
  Thanks</p>