<p dir="auto"><strong>Synopsis</strong><br>
The following snippet of code does not work for it's intended challenge under certain browsers.</p>
<div class="highlight highlight-text-html-basic notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="&lt;style&gt;
  body{
    background-color: black;
  }
&lt;/style&gt;"><pre class="notranslate"><span class="pl-kos">&lt;</span><span class="pl-ent">style</span><span class="pl-kos">&gt;</span>
  <span class="pl-ent">body</span>{
    <span class="pl-c1">background-color</span><span class="pl-kos">:</span> black;
  }
<span class="pl-kos">&lt;/</span><span class="pl-ent">style</span><span class="pl-kos">&gt;</span></pre></div>
<p dir="auto"><em><strong>Challenge</strong></em>: <a href="http://www.freecodecamp.com/challenges/waypoint-style-the-html-body-element?solution=%3Cstyle%3E%0A%20%20body%7B%0A%20%20%20%20background-color%3A%20black%3B%0A%20%20%7D%0A%3C%2Fstyle%3E%0A" rel="nofollow">Waypoint: Style the HTML Body Element</a></p>
<p dir="auto">Browsers Effected: Firefox (42.0), Edge (20.10240.16384.0)</p>
<p dir="auto">Confirmed Working (non-issue) in Google Chrome (ver unknown) by  <a class="user-mention notranslate" data-hovercard-type="user" data-hovercard-url="/users/h4r1m4u/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/h4r1m4u">@h4r1m4u</a> on FreeCodeCamp/Help (Gitter).</p>
<p dir="auto">Challenge <a href="http://www.freecodecamp.com/challenges/waypoint-use-hex-code-for-specific-colors?solution=%3Cstyle%3E%0A%20%20body%20%7B%0A%20%20%20%20background-color%3A%20%23000000%3B%0A%20%20%7D%0A%3C%2Fstyle%3E%0A" rel="nofollow">Waypoint: Use Hex Code for Specific Colors</a> has an issue.<br>
User Agent is: <code class="notranslate">Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2486.0 Safari/537.36 Edge/13.10586</code>.<br>
Please describe how to reproduce this issue, and include links to screenshots if possible.</p>
<p dir="auto">My answer is correct but wrongly flagged as erroneous.<br>
My code:</p>
<div class="highlight highlight-text-html-basic notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="&lt;style&gt;
  body {
    background-color: #000000;
  }
&lt;/style&gt;
"><pre class="notranslate"><span class="pl-kos">&lt;</span><span class="pl-ent">style</span><span class="pl-kos">&gt;</span>
  <span class="pl-ent">body</span> {
    <span class="pl-c1">background-color</span><span class="pl-kos">:</span> <span class="pl-pds"><span class="pl-kos">#</span>000000</span>;
  }
<span class="pl-kos">&lt;/</span><span class="pl-ent">style</span><span class="pl-kos">&gt;</span></pre></div>