@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@300;400;500;600;700&display=swap'); :root { --primary-color: #fff; --secondary-color: #000; background-color: var(--secondary-color); } html, body, #app, .app { margin: 0; padding: 0; width: 100%; height: 100%; box-sizing: border-box; } * { font-family: 'Fira Code', monospace; box-sizing: border-box; } a{ color: #fff; }