.row-custo{display:flex;flex-wrap:wrap;justify-content:center}.sec-speakers__col{flex:0 0 100%;margin-bottom:16px}@media (min-width:600px){.sec-speakers__col{flex:0 0 50%;padding:0 8px}}@media (min-width:992px){.sec-speakers__col{flex:0 0 25%}}