.flex-box-wrapper{display:flex;flex-flow:row wrap;justify-content:center;align-items:center}.flex-item{flex:1;max-width:20%;padding:1rem}.flex-item img:hover{opacity:.5}@media(max-width:767px){.flex-box-wrapper{display:block;flex-flow:row wrap;justify-content:center;align-items:center}.flex-item{flex:1;max-width:70%;padding:1rem;margin:auto}}