:root{--real-height:100vh}.u-hide-text{overflow:hidden;padding:0;text-indent:101%;white-space:nowrap}.u-visually-hidden{height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;clip:rect(0 0 0 0);border:0}.button-social{align-items:center;background:#f3f4f8;border-radius:8px;color:#001733;display:flex;height:40px;justify-content:center;transition:background .3s ease;width:40px}.button-social:focus,.button-social:hover{background:#b8d8ff}