.center {
    margin: 12px auto;
    text-align: center;
}
.language-selector {
    display: inline-block;
}

.language-selector__container {
    display: flex;
    padding: 5px;
    border-radius: 50px;
    background-color: #c3c8cd;
}

.language-selector__item {
    text-decoration: none;
    text-transform: uppercase;
    color: #222;
    font-size: 13px;
    display: inline-block;
    padding: 4px 16px;
    background-color: transparent;
    border-radius: 50px;
    letter-spacing: 0.04em;
}
.language-selector__item:hover {
    color: #222;
}
.language-selector__item.selected {
    background-color: #e3e5eb;
    box-shadow: 3px 3px 10px rgb(0 0 0 / 0.2);
}