body{overflow-x:hidden;overflow-y:auto}.centrer-verticalement{display:flex;flex-direction:column;justify-content:center}.overlay{position:relative;display:inline-block}.overlay img{display:block;border-radius:35px}.overlay::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.4);border-radius:35px;z-index:1}@media screen and (max-width:980px){.inverse{display:flex;flex-direction:column-reverse}}