QPushButton#Subtraction_QNarrowZoom{
background-color: #D7D7D7;
border:none;
}

QPushButton#Add_QNarrowZoom{
background-color: #FF0000;
border:none;
}

QPushButton#Progress_QNarrowZoom{
background-color: #D7D7D7;
border:none;
}

QLabel#label_QNarrowZoom{
background-color: #DEDEDE;
}