G+ code fails W3C validation
I've installed the 'share' icons on a page, which otherwise validates properly on the W3C markup checker.
However, the google+ code fails on the following:
There is no attribute "size"
<g:plusone size="medium" count="false" href="https://etc </g:plusone>
For the same libe there is also:
There is no attribute "count"
There is no attribute "href"
element "g:plusone" undefined
There is also, further down (in the LinkedIn section):
there is no attribute "data-url"
<script type="in/share" data-url="https://etc "></script>
Plus, the URL's have become https: whereas it is actually http:// (I see this should be easy to change in code view.
Appreciate any fixes.