* { padding: 0; margin: 0; box-sizing: border-box; } *:before, *:after { box-sizing: inherit; } html, body{ overflow: hidden; } body { display: block; position: absolute; top: 0; left: 0; width: 100%; height: 100%; font-size: 16px; font-family: 'Roboto', Arial, sans-serif; font-weight: 300; color: #444; }