:root{--text:#6b6375;--text-h:#08060d;--bg:#201b1b;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}body{margin:0}.image-and-category-container{position:relative}.category{color:#000;background-color:#aefd6c;border-radius:6px;padding:5px;position:absolute;top:10px;left:15px}.course-image{border-radius:12px}.course-title{font-size:24px;font-weight:700}.course-author{color:#ff0}#course-preview-list{grid-template-columns:repeat(3,1fr);gap:60px;display:grid}#main-page-container{margin:auto 15%}