HTML/CSS/Text Attributes/datetime
"datetime" sets the date and time when the text in a "del" or "ins" element was deleted
<source lang="html4strict">
<HTML>
<BODY>
deleted
</BODY>
</HTML>
</source>
<source lang="html4strict">
<HTML>
<BODY>
deleted
</BODY>
</HTML>
</source>