Changes in Kindle HTML rules
<b>
<br>
<em>
<font>
<h1>
<h2>
<h3>
<h4>
<h5>
<h6>
<hr>
<i>
<li>
<ol>
<p>
<pre>
<s>
<strike>
<strong>
<sub>
<sup>
<u>
<ul>
Inserting images is not longer working. You can read more at Amazon KDP Kindle Book Description HTML Update | TCK Publishing and see the email Amazon support sent back to me about the changes.
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