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.hero-desc font-size: 1.2rem; color: #334155; line-height: 1.5; border-left: 4px solid #94a3b8; padding-left: 1.2rem; margin: 1rem 0 2rem 0; html and css and javascript pdf
<!-- Best practices & resources --> <div class="comparison" style="background: #fefce8;"> <h3>📖 Best Practices & Modern Standards</h3> <ul style="margin-left: 1.5rem; line-height: 1.6; color: #1e293b;"> <li><strong>HTML:</strong> Use semantic elements ( <code><header>, <nav>, <main>, <article></code> ) for accessibility and SEO.</li> <li><strong>CSS:</strong> Mobile-first design, CSS variables for theming, Flex/Grid for layouts, avoid !important.</li> <li><strong>JavaScript:</strong> Use modern ES6+ features (arrow functions, async/await, modules). Write clean, maintainable code.</li> <li><strong>Performance:</strong> Minimize reflows, lazy load assets, optimize images, and leverage browser caching.</li> </ul> </div> .pdf-btn:hover background: #2563eb
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