.App-logo { height: 140px; filter: drop-shadow(0 0 0.58rem #1f1f1f); align-items: center; justify-content: center; text-align: center; transition: all .3s ease-in-out; } .App-logo:hover { transform: scale(1.1); } .App-logo-rotation { animation: App-logo-spin infinite 5s linear; } @keyframes App-logo-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }