.App{text-align:center;padding:2rem}button{padding:.5rem 1rem;font-size:1rem;border-radius:.5rem;border:1px solid #ccc;background:#fff;cursor:pointer}button:hover{background:#f0f0f0}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}