QSlider {
    background-color: rgba(170, 255, 255, 100);
}

QSlider::groove:horizontal {
    border: 1px solid #999999;
    height: 8px;
    background-color: qlineargradient(spread:reflect, x1:0.500364, y1:0.0561364, x2:0.5, y2:0.517045, stop:0 rgba(168, 164, 168, 250), stop:1 rgba(232, 232, 232, 255));
    border-radius: 4px;
}

QSlider::handle:horizontal {
    background-color: qradialgradient(spread:pad, cx:0.5, cy:0.5, radius:0.5, fx:0.50565, fy:0.500409, stop:0 rgba(0, 0, 0, 255), stop:0.361582 rgba(0, 146, 146, 255), stop:0.649718 rgba(255, 255, 255, 255), stop:1 rgba(0, 177, 181, 255));
    border: 1px solid #5c5c5c;
    width: 14px;
    margin: -4px 0px;
    border-radius: 8px;
}


QSlider::sub-page:horizontal {
    border: 1px solid #999999;
    border-radius: 4px;
    background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:0, stop:0 rgba(231,80,229, 255), stop:1 rgba(7,208,255, 255));
}