title: Footer code displays red in CSS stylesheet, but HTML code is fine
body: <p><a href="https://i.stack.imgur.com/Ck6HZ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Ck6HZ.png" alt="enter image description here" /></a>The errors didn't come up earlier... i just noticed it last night when i tried to save my file. what could be wrong? Cause i have had a look at the HTML code and nothing is seems off.</p>
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-css lang-css prettyprint-override"><code>footer {
    background-color: #023440;
    padding: 30px;
    margin-top: 800px;
    bottom: 0px;
  }
  
  .logo-footer {
    height: 70px;
    width: auto;
    float: left;
    margin-top: 60px;
    margin-left: -20px;
    margin-bottom: 25px;
    cursor: pointer;
  }
  
  .footer-nav {
    list-style: none;
    float: none;
    margin-bottom: 20px;
  }
  
  .social-links {
    list-style: none;
    float: right;
    margin-top: -40px;
    padding-right: 5px;
  }
  
  .footer-nav li,
  .social-links li {
    display: inline-block;
    margin-right: 20px;
    font-size: 90%;
  }
  
  .footer-nav li:last-child,
  .social-links li:last-child {
    margin-right: 0;
  }
  
  .footer-nav li a:link,
  .footer-nav li a:visited,
  .social-links li a:link,
  .social-links li a:visited {
    text-decoration: none;
    border: 0;
    color: #a3a3a3;
    font-weight: 400;
    transition: color 0.3s;
  }
  
  .footer-nav li a:hover,
  .footer-nav li a:active {
    color: #fff;
    font-weight: 400;
  }
  
  .social-links li a:link,
  .social-links li a:visited {
    font-size: 135%;
  }
  
  .footer-address p {
    color: #fff;
    font-size: 90%;
    display: block;
    float: left;
    line-height: 1.5;
    margin-bottom: 30px;
  }
  
  .copyright {
    color: #fff;
    text-align: center;
    font-size: 80%;
    display: block;
    margin-left: 0px;
    margin-top: 25px;
  }
  
  .copyright:before {
    display: block;
    height: 0.1px;
    background-color: #045d71;
    content: " ";
    width: 100%;
    margin: 0 auto;
    margin-bottom: 25px;
  }
  
  .ion-social-linkedin,
  .ion-social-instagram,
  .ion-social-twitter {
    transition: color 0.3s;
  }
  
  .ion-social-linkedin:hover {
    color: #007bb5;
  }
  
  .ion-social-instagram:hover {
    color: #e95950;
  }
  
  .ion-social-twitter:hover {
    color: #55acee;
  }
  
  .email-footer {
    text-decoration: none;
    color: #fff;
    transition: color 0.3s, border-bottom 0.3s;
  }
  
  .email-footer:hover {
    color: #a3a3a3;
    border-bottom: 0.5px solid #a3a3a3;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;footer&gt;
    &lt;div class="row"&gt;
      &lt;div class="span-3-of-3"&gt;
        &lt;ul class="footer-nav"&gt;
          &lt;li&gt;&lt;a href="#"&gt;Home&lt;/a&gt;&lt;/li&gt;
          &lt;li&gt;&lt;a href="#"&gt;About Us&lt;/a&gt;&lt;/li&gt;
          &lt;li&gt;&lt;a href="#"&gt;Services&lt;/a&gt;&lt;/li&gt;
          &lt;li&gt;&lt;a href="#"&gt;Projects&lt;/a&gt;&lt;/li&gt;
          &lt;li&gt;&lt;a href="#"&gt;Products&lt;/a&gt;&lt;/li&gt;
          &lt;li&gt;&lt;a href="#"&gt;Blog&lt;/a&gt;&lt;/li&gt;
        &lt;/ul&gt;
      &lt;/div&gt;
      &lt;div class="span-3-of-3"&gt;
        &lt;ul class="social-links"&gt;
          &lt;li&gt;&lt;a href="#"&gt;&lt;i class="ion-social-linkedin"&gt;&lt;/i&gt;&lt;/a&gt;&lt;/li&gt;
          &lt;li&gt;&lt;a href="#"&gt;&lt;i class="ion-social-instagram"&gt;&lt;/i&gt;&lt;/a&gt;&lt;/li&gt;
          &lt;li&gt;&lt;a href="#"&gt;&lt;i class="ion-social-twitter"&gt;&lt;/i&gt;&lt;/a&gt;&lt;/li&gt;
        &lt;/ul&gt;
      &lt;/div&gt;
    &lt;/div&gt;
    &lt;div class="row"&gt;
      &lt;div class="span-3-of-3"&gt;
        &lt;img src="resources/img/euphoric%20Logo%20footer-01.png" alt="euphoric-logo-footer" class="logo-footer"&gt;
      &lt;/div&gt;
    &lt;/div&gt;
    &lt;div class="row"&gt;
      &lt;ul class="footer-address"&gt;
        &lt;p&gt;40 Alison Road.&lt;br&gt;
          &lt;a class="email-footer" a href="#"&gt;info@euphoric.co&lt;/a&gt;&lt;/p&gt;
      &lt;/ul&gt;
    &lt;/div&gt;
    &lt;div class="row"&gt;
      &lt;p class="copyright"&gt; Copyright &amp;copy; 2020, Euphoric. All rights reserved.&lt;/p&gt;
    &lt;/div&gt;
  &lt;/footer&gt;</code></pre>
  </div>
  </div>
  </p>
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  <p>The errors didn't come up earlier... i just noticed it last night when i tried to save my file. what could be wrong? Cause i have had a look at the HTML code and nothing is seems off.</p>