* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
body { background: #f4f4f5; color: #1a1a1a; }
button, input, select { font-family: inherit; }
a { text-decoration: none; }