All javascript breaks if Vimeo fails to load or is blocked. Checking for `Vimeo` before accessing it should fix it. This can easily be reproduced using [uMatrix](https://github.com/gorhill/uMatrix).
* <!-- PLEASE READ THE FOLLOWING INSTRUCTIONS -->
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This is a bugfix
<!-- New feature? Update the CHANGELOG.md too, and eventually the Docs. -->
<!-- Improvement? Explain how and why. -->
<!-- Bugfix? Reference that issue as well. -->
If a form field is disabled and that form field uses has add-on element ( has-addons ), hover state is overlapping to add-on element.
### Proposed solution
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<!-- If it fixes a particular Issue, add "Fixes #ISSUE_NUMBER" in your title -->
This solution excludes disabled form elements hover state which is used within has-addons fields wrapper.
Fixes#1992
### Tradeoffs
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No tradeoffs.
### Testing Done
I checkout out master and changed the lines.
* Disabled form elements hover state is overlapping, if control has add-ons elements
If a form field is disabled and that form field uses has add-on element ( has-addons ), hover state is overlapping to add-on element.
* Disabled form elements hover state is overlapping, if control has add-ons elements
If a form field is disabled and that form field uses has add-on element ( has-addons ), hover state is overlapping to add-on element.
* Add is-arrowless class for navbar items
It removes the arrow in the items of the Navbar.
Closes https://github.com/jgthms/bulma/issues/1833
* Add documentation for is-arrowless class
* Add is-arrowless to the changelog
* Document how to try the changes
Add to the contributing guide how to rebuild the css and where the
documentation to try the documentation changes is.
* Remove Bulma dependencies installation form PR template
Install Bulma dependencies is not needed to send a PR.
* Add how to try your changes to PR templates
And after that ask if you tried the changes.
