Apologies – I misread the code. Just validated the code, and it seems the unclosed tag is in the revolution slider caption:
Error Line 355, Column 57: An a start tag seen but an element of the same type was already open.
style="z-index: 5"><a href="about-us/">Learn More ><a>
✉
Error Line 356, Column 8: End tag div seen, but there were open elements.
</div>
✉
Error Line 355, Column 57: Unclosed element a.
style="z-index: 5"><a href="about-us/">Learn More ><a>
✉
Error Line 357, Column 6: End tag li seen, but there were open elements.
</li>
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Error Line 357, Column 7: Element a not allowed as child of element ul in this context. (Suppressing further errors from this subtree.)
</li>
Contexts in which element a may be used:
Where phrasing content is expected.
Content model for element ul:
Zero or more li and script-supporting elements.
Error Line 358, Column 5: End tag ul seen, but there were open elements.
</ul>
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Error Line 359, Column 41: End tag div seen, but there were open elements.
<div class="tp-bannertimer"></div> </div>
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Error Line 360, Column 6: End tag div seen, but there were open elements.
</div>
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Error Line 438, Column 45: End tag div seen, but there were open elements.
<!-- END REVOLUTION SLIDER --> </div>
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Error Line 458, Column 48: An a start tag seen but an element of the same type was already open.
…http://www.bgprod.com" target="_blank"><img src="http://wmtest.net/wp-content/…
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Error Line 458, Column 48: End tag a violates nesting rules.
…http://www.bgprod.com" target="_blank"><img src="http://wmtest.net/wp-content/…
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Error Line 458, Column 48: Cannot recover after last error. Any further errors will be ignored.
…http://www.bgprod.com" target="_blank"><img src="http://wmtest.net/wp-content/…
Please check and resolve these.
– Ed
.