CSS Code Issue - Underline Appearing on Links

Hello everyone,

I hope you're all doing well. I'm encountering an unexpected issue on my website and seeking some assistance to resolve it.

I have the following types of CSS codes in place to remove the underlines from anchor links on some of the blocks of my website:

#block-cd5d664f1cfb3c4d5b08
a {  
  text-decoration: none !important;
}

section[data-section-id="648092ca6e51eb7f8af17804"]
a {  
  text-decoration: none !important;
}

However, today, it seems that suddenly the underlines have started to appear again on the links, despite no changes being made to the code on my end.

I've checked for any conflicting CSS rules and other potential issues, but I couldn't pinpoint the cause of this problem.

My website is at https://hexahedron-cube-ayj5.squarespace.com/ — For a clear view of what's happening, check the site footer.

If you have encountered a similar situation before or have any insights on troubleshooting and fixing this problem, I would greatly appreciate your help.

Thank you in advance for your support!

I don't see underline in Site Footer. Can you check it again?

Thank you @tuanphan for checking. The bug disappeared. Seems like it was happening only temporarily.