.lang-flag {
    display: inline-block;
    vertical-align: middle;
    padding: 0 1px;
    background-image: url(/images/language/header_ico_lang.png);
    background-repeat: no-repeat;
    background-size: 100%;
    width: 22px;
    height: 22px
}

.flag-ko {
    background-position: 0 2px
}

.flag-en {
    background-position: 0 -20px
}

.flag-vi {
    background-position: 0 -42px
}

.flag-th {
    background-position: 0 -64px
}

.flag-cn {
    background-position: 0 -86px
}