<p dir="auto">Challenge <a href="http://beta.freecodecamp.com/en/challenges/basic-html-and-html5/introduction-to-html5-elements" rel="nofollow">introduction-to-html5-elements</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/55.0.2883.87 Safari/537.36</code>.<br>
Please describe how to reproduce this issue, and include links to screenshots if possible.</p>
<p dir="auto"><strong>This challenge has text missing in the challenge text. Also, I attempted to complete this challenge and could not due to what I believe to be a bug. I added a </strong></p><strong> opening and </strong><strong> closing tag and submitted but the challenge did not complete.</strong><p dir="auto"></p>
<div class="highlight highlight-text-html-basic notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="
&lt;h2&gt;CatPhotoApp&lt;/h2&gt;
&lt;main&gt;&lt;p&gt;Kitty ipsum dolor sit amet, shed everywhere shed everywhere stretching attack your ankles chase the red dot, hairball run catnip eat the grass sniff.&lt;/p&gt;&lt;/main&gt;"><pre class="notranslate"><span class="pl-kos">&lt;</span><span class="pl-ent">h2</span><span class="pl-kos">&gt;</span>CatPhotoApp<span class="pl-kos">&lt;/</span><span class="pl-ent">h2</span><span class="pl-kos">&gt;</span>
<span class="pl-kos">&lt;</span><span class="pl-ent">main</span><span class="pl-kos">&gt;</span><span class="pl-kos">&lt;</span><span class="pl-ent">p</span><span class="pl-kos">&gt;</span>Kitty ipsum dolor sit amet, shed everywhere shed everywhere stretching attack your ankles chase the red dot, hairball run catnip eat the grass sniff.<span class="pl-kos">&lt;/</span><span class="pl-ent">p</span><span class="pl-kos">&gt;</span><span class="pl-kos">&lt;/</span><span class="pl-ent">main</span><span class="pl-kos">&gt;</span></pre></div>
<h4 dir="auto">Challenge Name</h4>

<p dir="auto">There are general formatting issues (lack of <code class="notranslate">code</code> tags, tag name angle brackets need escape characters, Instructions need <code class="notranslate">h4</code> tags, etc.) for all the following challenges. Some also have issues with their tests, as noted.</p>
<p dir="auto">New challenges in Basic HTML and HTML5 section:</p>
<ul class="contains-task-list">
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox"> Say Hello to HTML elements<br>
need to update the copy per <a href="https://github.com/FreeCodeCamp/CurriculumExpansion/issues/74#issuecomment-254080698" data-hovercard-type="issue" data-hovercard-url="/freeCodeCamp/CurriculumExpansion/issues/74/hovercard">this comment</a></li>
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox"> Introduction to HTML5 Elements<br>
3rd assert test doesn't work (need to escape the closing main tag forward slash in the regex)</li>
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox"> Link to Internal Sections of a Page with Anchor Elements<br>
The  <code class="notranslate">a</code> referenced in the instructions is missing in the seed code</li>
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox"> Declare the Doctype of an HTML Document<br>
first two tests displaying oddly and third test not working (on both Firefox and Chrome)</li>
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox"> Define the Head and Body of an HTML Document<br>
5th test not working (on both Firefox and Chrome)</li>
</ul>
<p dir="auto">New challenge in Basic CSS section:</p>
<ul class="contains-task-list">
<li class="task-list-item"><input type="checkbox" id="" disabled="" class="task-list-item-checkbox"> Understand Absolute versus Relative Units</li>
</ul>
<h4 dir="auto">Issue Description</h4>

<p dir="auto">The challenge text and tests need some clean up to look right and work properly.</p>
<h4 dir="auto">Browser Information</h4>

<ul dir="auto">
<li>Browser Name, Version: Firefox 50.1.0 and Chrome 55.0.2883.95 (64-bit)</li>
<li>Operating System: Mac OS X El Capitan</li>
<li>Mobile, Desktop, or Tablet: Desktop</li>
</ul>