Join the Mozilla’s Test Days event from 9–15 Jan to test the new Firefox address bar on Firefox Beta 135 and get a chance to win Mozilla swag vouchers! 🎁

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Cuireadh an snáithe seo sa chartlann. Cuir ceist nua má tá cabhair uait.

Compatibility Issue

  • 1 freagra
  • 0 leis an bhfadhb seo
  • 2 views
  • Freagra is déanaí ó zeroknight

more options

"Hello, How are you? I hope everything is going well. I have a website with the domain name https://flatroofingtech.com/, and despite compatibility not being an issue when it comes to working on all browsers, I am having trouble getting the Mega Menu in the Header of my site to function properly on this browser. Could you please assist me with this matter? Thank you in advance for your response, and I wish you a productive day."

"Hello, How are you? I hope everything is going well. I have a website with the domain name https://flatroofingtech.com/, and despite compatibility not being an issue when it comes to working on all browsers, I am having trouble getting the Mega Menu in the Header of my site to function properly on this browser. Could you please assist me with this matter? Thank you in advance for your response, and I wish you a productive day."

All Replies (1)

more options

The site is using the CSS ":has" selector which is currently only available on Nightly builds (Bug 1853701). The menu header appears to have a fallback but the ".sub-menu" position is misplaced.

It works for me with the following alteration:

.sub-menu {
  left: unset !important;
}