.lang-pen {
    position: absolute;
    margin: 0 !important;
    z-index: 9999;
    bottom: -25px;
    right: 0;
}
.lang-pen .size24 {
    width: auto !important;
}
@media(max-width: 767px) {
    .lang-pen {
        bottom: 8px;
        right: calc(50% - 40px);
    }
}