Question about help to develop new mod

[g17dev]

I appreciate you taking the time to answer me, an apology for having asked you the question in the "Issues" section, can we talk more about this topic elsewhere like Discord?, this is my contact "jacobg17"

[YuichiKazunori]

Hello! Please explain how the colored tab works? I installed the mod, but nothing happened, and I don't see any settings. It would be great if there was an explanation for this. Unfortunately, I don't observe any colored tabs. I really liked your mod idea, it makes it easier to find what you need

[ocean-mars]

That one doesn't work anymore, I had created pr but not response to merge it, This is the new one,
.tabbrowser-tab:is([selected], [visuallyselected], [multiselected]) .tab-background { background-color: color-mix( in srgb, var(--identity-tab-color, var(--tab-group-color-gray-invert)) 15%, transparent ) !important; border: 2.5px solid color-mix( in srgb, var(--identity-tab-color, var(--tab-group-color-gray-invert)) 20%, transparent ) !important; opacity: 0.8 !important; border-left: 32px solid color-mix( in srgb, var(--identity-tab-color, var(--tab-group-color-gray-invert)) 20%, transparent ) !important; }
(use it in userChrome)
https://github.com/ocean-mars/things/blob/main/Zen%20Browser%20Tweaks/userChrome.css