.jw-btn background: #1e2a36; border: none; padding: 0.6rem 1.2rem; border-radius: 2rem; font-weight: 500; font-size: 0.85rem; color: #eef4ff; cursor: pointer; transition: 0.2s; display: inline-flex; align-items: center; gap: 0.4rem; font-family: inherit; box-shadow: 0 1px 2px rgba(0,0,0,0.2);
#jwplayer-container width: 100%; height: 100%; background-color: #000; jw player codepen
.button-group display: flex; flex-wrap: wrap; gap: 0.7rem; margin-bottom: 1.5rem; .jw-btn background: #1e2a36
.subhead color: #8e9eae; font-size: 0.95rem; margin-bottom: 1.8rem; border-left: 3px solid #00a3ff; padding-left: 0.75rem; padding: 0.6rem 1.2rem
<div class="demo-container"> <h1>🎬 JW Player · Interactive Playground</h1> <div class="subhead">Advanced media player with playlist, quality selection, captions & API controls</div>
.event-log background: #03070c; border-radius: 1rem; padding: 0.8rem 1rem; font-family: 'SF Mono', 'Fira Code', monospace; font-size: 0.75rem; color: #9cd9ff; max-height: 140px; overflow-y: auto; border: 1px solid #1f2f3a;
input[type="range"]:focus outline: none;