window#waybar { background-color: rgba(43, 48, 59, 0.5); border-bottom: 2px solid rgba(100, 114, 125, 0.5); color: #ffffff; transition-property: background-color; transition-duration: 0.5s; } window#waybar.hidden { opacity: 0.2; } window#waybar.termite { background-color: #3f3f3f; } window#waybar.chromium { background-color: #000000; border: none; }