Errors in W3C CSS file

Florida <[email protected]> Mon, 2 May 2016 22:00:13 -0400
Newsgroups gmane.org.w3c.validator.css,gmane.comp.web.css.general
Message-ID <CALesXFigWqYkxgWD0V46=2sNV-f=4rbjBqhPH9Vtq9na-n_pRQ@mail.gmail.com>
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Hi.

When you put the link for W3C's own CSS into the W3C validator page
https://jigsaw.w3.org/css-validator/validator?uri=http%3A%2F%2Fwww.w3schools.com%2Flib%2Fw3.css&profile=css3&usermedium=all&warning=1&vextwarning=&lang=en

IT PARTIALLY FAILS.

I am using some of the code from the W3C CSS.

For example, I use w3-padding-2 in the header and my page looks fine. This
isn't in the style sheet. The closest is w3-padding-4, which doesn't work
for me.

There are other things I question but can someone tell me what is going on
here?

Thanks,
Jim

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<div dir=3D"ltr">Hi.<div><br></div><div>When you put the link for W3C&#39;s=
 own CSS into the W3C validator page=C2=A0<a href=3D"https://jigsaw.w3.org/=
css-validator/validator?uri=3Dhttp%3A%2F%2Fwww.w3schools.com%2Flib%2Fw3.css=
&amp;profile=3Dcss3&amp;usermedium=3Dall&amp;warning=3D1&amp;vextwarning=3D=
&amp;lang=3Den">https://jigsaw.w3.org/css-validator/validator?uri=3Dhttp%3A=
%2F%2Fwww.w3schools.com%2Flib%2Fw3.css&amp;profile=3Dcss3&amp;usermedium=3D=
all&amp;warning=3D1&amp;vextwarning=3D&amp;lang=3Den</a></div><div><br></di=
v><div>IT PARTIALLY FAILS.</div><div><br></div><div>I am using some of the =
code from the W3C CSS.</div><div><br></div><div>For example, I use w3-paddi=
ng-2 in the header and my page looks fine. This isn&#39;t in the style shee=
t. The closest is w3-padding-4, which doesn&#39;t work for me.</div><div><b=
r></div><div>There are other things I question but can someone tell me what=
 is going on here?</div><div><br></div><div>Thanks,</div><div>Jim=C2=A0</di=
v></div>

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