.main-color {
    color: #424242;
}

.main-color-bg {
    background-color: #424242;
}

.white-color {
    color: #F5F5F5;
}

.white-color-bg {
    background-color: #F5F5F5;
}

.emphasis-color {
    color: #9C27B0;
}

.emphasis-color:hover {
    color: #BA68C8;
}

.emphasis-color-bg {
    background-color: #9C27B0;
}