<p>Here is a block tag ins:</p>

<ins>
<p>Some text</p>
</ins>

<p><ins>And here it is inside a paragraph.</ins></p>

<p>And here it is <ins>in the middle of</ins> a paragraph.</p>

<del>
<p>Some text</p>
</del>

<p><del>And here is ins as a paragraph.</del></p>

<p>And here it is <del>in the middle of</del> a paragraph.</p>