.cm3{display:flex;flex-flow:column wrap;justify-content:center}.cm3 [class^="cm3__"]{width:100%;flex:1 1 auto;padding:1em}.cm3 .cm3__col2{display:flex;justify-content:center}@media all and (min-width:480px){.cm3{flex-flow:row nowrap}.cm3 [class^="cm3__"]{width:calc(100% / 3)}}