.show-language {
    position: relative;
}

.show-language::before {
    content: '';
    display: block;
    width: 100%;
    height: 4px;
    background: orange;
    position: absolute;
    top: 0;
    left: 0;
}

.show-language .show-language--lang {
    position: absolute;
    background: orange;
    right: 0;
    top: 0;
    display: block;
    padding: 4px 8px;
    color: #fff;
    border-bottom-left-radius: 12px;
}