Tested 5.12.8

Sine Striker

2024-01-01 c2e349f1c38b55fd12f8ae537e754fa6658ab631

 examples/mainwindow/light-style.qss

@@ -144,6 +144,10 @@
    background-color: #F3F3F3;
}

MainWindow[custom-style=true] {
    background-color: transparent;
}

QWidget#clock-widget {
    font-size: 75px;
    color: #333333;