#lang-toggle-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    line-height: 0;
}

.flag-combo {
    position: relative;
    width: 48px;
    height: 32px;
    border-radius: 3px;
    overflow: hidden;
}

.flag-half {
    position: absolute;
    width: 48px;
    height: 32px;
    top: 0;
    left: 0;
}

.flag-half-a {
    clip-path: polygon(0 0, 100% 0, 0 100%);
}

.flag-half-b {
    clip-path: polygon(100% 0, 100% 100%, 0 100%);
}