/* assets/style.css */
body{background:#f4f6f9}
.card-flat{border:0;box-shadow:0 8px 20px rgba(0,0,0,.07)}
.list-clean li{margin:.25rem 0}
.dir-ltr{direction:ltr;text-align:left}
.quiz-code{font-family:monospace;font-size:1.25rem;letter-spacing:.15rem}