In the Top Bar widget area where you have put your telephone number, you have incorrect HTML so this is causing other issues with the rest of the page.
You have written the telephone number with an opening <font> tag but no closing </font> tag, and an extra unwanted closing </a> tag, like this:
<a target="_blank" rel="noopener" href="tel:0544845546"><font style="font-size: 20px;">054-484-5546</a></a>
You should write it like this:
<a target="_blank" rel="noopener" href="tel:0544845546"><font style="font-size: 20px;">054-484-5546</font></a>
Or even better, like this:
<a target="_blank" rel="noopener" href="tel:0544845546" style="font-size: 20px;">054-484-5546</a>