:root{--course-canvas:#fcfcfd;--course-public-canvas:#f3efe5;--course-sidebar:#f3f3f5;--course-paper:#fff;--course-ink:#17181c;--course-muted:#73757d;--course-line-color:#e3e4e8;--course-accent:#3f75b8;--course-accent-soft:#edf4fc;--course-success:#3d7b5c;--course-font:"PT Sans", "Arial", sans-serif;--course-condensed-font:"Avenir Next Condensed", "Arial Narrow", "PT Sans Narrow", sans-serif;--course-display-font:"PT Serif", Georgia, "Times New Roman", serif;--course-mono-font:"SFMono-Regular", Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}html,body{min-height:100%;margin:0}html{scroll-behavior:smooth}body{background:var(--course-canvas);color:var(--course-ink);font-family:var(--course-font);font-feature-settings:"kern" 1, "liga" 1;text-rendering:optimizelegibility}a{color:inherit}button,input,textarea,select{font:inherit}::selection{background:#dceafb}