Resting position shouldn't be the same color as the characters

[AlvesJorge]

The T looks like an I, since the underline is the same color as the character.
This is quite annoying specially when learning a new layout like colemak, where the T is in the resting position.
This is easily fixable with one line in the restingPosition class:
text-decoration-color: var(--accent-color)
Before:

After:

Let me know if you agree with this change and I'll open the pr