.sloupec_25m { margin: auto; float: left; width: 25%; padding-left:10px; padding-right: 10px;} .radek_stred_a {display: flex; align-items: center; justify-content: center;} @media (max-width: 800px) { .sloupec_25m {margin: auto; width: 24%; margin-bottom:10px !important;margin:0px !important; padding-left:2px !important;padding-right:2px !important;padding-top:3px !important;padding-bottom:3px !important;} .radek_stred_a {display: table; align-items: center; justify-content: center;} }