It's too bad they don't know enough about standard HTML to write it. I don't trust any authority on HTML that can't write valid HTML. Here's the errors iCab just reported: 
Warning (1/1): <!DOCTYPE> is missing.
Warning (14/3): The attribute "SRC" is not allowed for the tag <LINK>.
Warning (15/3): The attribute "SRC" is not allowed for the tag <LINK>.
Warning (16/3): The attribute "SRC" is not allowed for the tag <LINK>.
Warning (17/3): The attribute "SRC" is not allowed for the tag <LINK>.
Warning (18/3): The attribute "SRC" is not allowed for the tag <LINK>.
Warning (19/3): The attribute "SRC" is not allowed for the tag <LINK>.
Warning (20/3): The attribute "SRC" is not allowed for the tag <LINK>.
Warning (21/3): The attribute "SRC" is not allowed for the tag <LINK>.
Warning (22/3): The attribute "SRC" is not allowed for the tag <LINK>.
Warning (23/3): The attribute "SRC" is not allowed for the tag <LINK>.
Warning (24/3): The attribute "SRC" is not allowed for the tag <LINK>.
Warning (25/3): The attribute "SRC" is not allowed for the tag <LINK>.
Error (37/1): The color name "ff0000" is not valid. 
Warning (41/1): The tag <CENTER> should no longer be used since HTML 4
+.0.
Error (69/3): In tag <IMG> the value "centre" is not valid for attribu
+te "ALIGN". 
Error (70/3): In tag <IMG> the value "centre" is not valid for attribu
+te "ALIGN". 
Warning (72/23): The tag <FONT> should no longer be used since HTML 4.
+0.
Error (72/94): The start tag for </A> can't be found.
Warning (76/2): The tag <CENTER> should no longer be used since HTML 4
+.0.

[download]

-- Randal L. Schwartz, Perl hacker

In reply to RE: Re: HTML rendering differences among browsers by merlyn
in thread HTML rendering differences among browsers by rodry

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.