Hi!
I have tried to add a Weather widget HTML/JS into the Header. It shows up blank.
The same widget shows up as expected inside the Content editor.
<a class="weatherwidget-io" href="https://forecast7.com/hr/44d8815d62/plitvicka-jezera/" data-font="Roboto" data-mode="Current" data-days="3" data-textcolor="#65AB8C" >Plitvička Jezera, Croatia</a>
<script>
!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src='https://weatherwidget.io/js/widget.min.js';fjs.parentNode.insertBefore(js,fjs);}}(document,'script','weatherwidget-io-js');
</script>