window { background-color: rgba (43, 48, 59, 0.97); color: #eeeeee } list { background: none; border-radius: 15px } entry { background-color: rgba (0, 0, 0, 0.2) } button { background: none; border: none } button:hover { background-color: rgba (255, 255, 255, 0.1) }