Jw Player Codepen Top -

Always use a in CodePen (not your production key). Many “broken” demos fail because of CORS or domain restrictions.

body background: linear-gradient(145deg, #0b0f1c 0%, #0a0e1a 100%); font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; display: flex; justify-content: center; align-items: center; min-height: 100vh; padding: 2rem 1.5rem; jw player codepen top

: Projects like the HLS Demo show how to use CSS properties like aspect-ratio: 16 / 9 and media queries to ensure the player scales correctly on mobile devices. Always use a in CodePen (not your production key)

.wave-group display: flex; align-items: center; gap: 1rem; font-size: 0.85rem; color: #8da3c0; padding: 2rem 1.5rem