Change opacity of unloaded tabs (don't dim)

[OrionFOTL]

There used to be a way to change the opacity of unloaded tabs, so they're not dimmed, but the CSS selectors I used aren't there anymore after updating to v5.0.

Unloaded tabs being dimmed by default:

What I used before to change their opacity to 1:

.Tab[data-discarded] .lvl-wrapper {
    opacity: 1;
}
.Tab[data-discarded] > .lvl-wrapper > .fav,
.Tab[data-discarded] > .lvl-wrapper > .t-box {
    opacity: 1;
}

There's no .lvl-wrapper class anymore, so I'm not sure which selectors to use to change their opacity. (Or whatever is used to make them dimmer, in case it's not opacity anymore)

[mbnuqw]

.lvl-wrapper >> .body
data-discarded >> data-discarded="true"

.Tab[data-discarded="true"] .body {
    opacity: 1;
}
.Tab[data-discarded="true"] > .body > .fav,
.Tab[data-discarded="true"] > .body > .t-box {
    opacity: 1;
}

[OrionFOTL]

Thank you very much!