body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.container{position:relative}.App{background:#fff;flex-wrap:wrap;align-items:flex-start;width:calc(45vh + 2px);margin:auto;display:flex}.help-overlay{color:#fff;z-index:10;background:#000000d1;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.help-overlay table{border-spacing:0 6px;font-size:.95rem}.help-overlay td:first-child{text-align:right;white-space:nowrap;padding-right:1.2em;font-weight:700}.App .block{text-align:center;width:3vh;height:calc(3vh + 2px);font-size:3vh;font-weight:700;line-height:calc(3vh + 2px)}.logo{animation:20s linear infinite logo-spin}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}