.current-flag {
    position: absolute;
    top: 15px;
}

@media (max-width: 768px) {
    .current-flag {
        top: 12px;
        margin-left: 15px;
    }
}

.current-flag > div {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 10px;
}

@media (max-width: 768px) {
    .current-flag > div {
        top: auto;
        bottom: 100%;
        margin-top: 0;
        margin-bottom: 10px;
    }
}