1:root { 2 --surface-color: #ffffff; 3 --primary-color: #bb86fc; 4 --on-primary-color: #000000; 5 --error-color: #cf6679; 6 --file-reader-background-color: #ffffff80; 7 --file-reader-border-color: #000000; 8} 9 10body { 11 font-family: "Roboto", sans-serif; 12 margin-left: 5%; 13 margin-right: 5%; 14} 15 16.button-container { 17 text-align: center; 18 display: none; 19} 20 21button { 22 height: 50px; 23 width: 100px; 24} 25