QPushButton {
    background-color: rgb(255, 65, 50);
    color: white;
    border-radius: 6px;
    font: 13pt "Helvetica";
}

QPushButton:hover {
    background-color: rgb(230, 59, 45);
}

QPushButton:pressed {
    background-color: rgb(153, 39, 30);
}