HTML/CSS/Text Attributes/type spacer
"type-9" determines how the "spacer" element is rendered
<HTML>
<BODY>
<p>text before<spacer type="horizontal" size="10">text after</p>
</BODY>
</HTML>
<HTML>
<BODY>
<p>text before<spacer type="horizontal" size="10">text after</p>
</BODY>
</HTML>