@font-face { font-family: 'Yanone Kaffeesatz'; src: url('assets/fonts/YanoneKaffeesatz-Bold.woff2') format('woff2'), url('assets/fonts/YanoneKaffeesatz-Bold.woff') format('woff'); font-weight: bold; font-style: normal; font-display: swap; } @font-face { font-family: 'Yanone Kaffeesatz'; src: url('assets/fonts/YanoneKaffeesatz-Regular.woff2') format('woff2'), url('assets/fonts/YanoneKaffeesatz-Regular.woff') format('woff'); font-weight: normal; font-style: normal; font-display: swap; } html { height: 100%; } body { background-color: #000000; font-family: 'Yanone Kaffeesatz'; padding: 0; margin: 0; height: 100%; } div.container { display: flex; height: 100%; align-items: center; justify-content: center; } canvas#game { margin: 0 auto; display: block; }