.App{flex-direction:column;width:100vw;min-height:100vh;display:flex}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#eee;background-color:#111;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow-x:hidden}button{font-family:inherit;transition:filter .2s}button:hover{filter:brightness(1.1)}button:active{filter:brightness(.9)}