FluentButton - a tip to custom Backcolor and keep appearance?

[tossnet]

Hi,
Does anyone know a tip to change the background colour and keep the appearance when the mouse is hovering?

The idea is to reproduce this toolbar ;) :

Enregistrement.2025-04-02.180547.mp4

[vnbaaij]

You probably need to set an CSS variable to the same color. Think this one:

[tossnet]

indeed, the solution was very easy :

.gnt-cutom-button:not(:disabled):hover {
    background-color: #a8a8a8;
}