pv.css

#window1, #menu1, #menu2, #menu3, #menu4, #menu5, #menu6, #menu7, #menu8, #menu9, #menu10, #bar1 {
    background-color: #B6E1E7;
}

#about {
    background-color: white;
}

#menu {
    font-size: 14px;
}

#ylabel, #xlabel, #scan_label {
    font-size: 18px;
    color: gray;
}

#button1, #button2 {
    font-size: 24px;
    color: black;
}

#entry1, #entry2 {
    font-size: 24px;
    color: gray;
}

#warning {
    font-size: 16px;
}

#statusbar {
    font-size: 16px;
}