html { box-sizing: border-box; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; } *, *::before, *::after { box-sizing: inherit; } strong, b { font-weight: 700; } body { color: rgba(0, 0, 0, 0.87); margin: 0; font-size: 0.875rem; font-family: "Roboto", "Helvetica", "Arial", sans-serif; font-weight: 400; line-height: 1.43; letter-spacing: 0.01071em; background-color: #fff; } @media print { body { background-color: #fff; } } body::backdrop { background-color: #fff; }