.flag {
    width: 20px;
    height: 20px;
    vertical-align: top;
    text-align: left;
    border: none;
}

.flagCZ {
    background: url('../MastersImages/Flags/czech-republic-20x20.png') no-repeat;
}

.flagHoverCZ {
    background: url('../MastersImages/Flags/czech-republic-grayscale-20x20.png') no-repeat;
}

.flagHoverCZ:hover {
    background: url('../MastersImages/Flags/czech-republic-20x20.png') no-repeat;
}

.flagEN {
    background: url('../MastersImages/Flags/united-kingdom-20x20.png') no-repeat;
}

.flagHoverEN {
    background: url('../MastersImages/Flags/united-kingdom-grayscale-20x20.png') no-repeat;
}

.flagHoverEN:hover {
    background: url('../MastersImages/Flags/united-kingdom-20x20.png') no-repeat;
}

.flagDE {
    background: url('../MastersImages/Flags/germany-20x20.png') no-repeat;
}

.flagHoverDE {
    background: url('../MastersImages/Flags/germany-grayscale-20x20.png') no-repeat;
}

.flagHoverDE:hover {
    background: url('../MastersImages/Flags/germany-20x20.png') no-repeat;
}

.flagRU {
    background: url('../MastersImages/Flags/russia-20x20.png') no-repeat;
}

.flagIT {
    background: url('../MastersImages/Flags/italy-20x20.png') no-repeat;
}

.flagES {
    background: url('../MastersImages/Flags/spain-20x20.png') no-repeat;
}

.flagFR {
    background: url('../MastersImages/Flags/france-20x20.png') no-repeat;
}

.flagPL {
    background: url('../MastersImages/Flags/poland-20x20.png') no-repeat;
}

.flagSK {
    background: url('../MastersImages/Flags/slovakia-20x20.png') no-repeat;
}