Free CSS Card Hover Effects 2026 Hover effects on cards signal interactivity and make interfaces feel alive. ProofMatcher's free CSS card library includes glassmorphism, dark gradient, 3D tilt, and glow-border hover cards — all pure CSS, no JavaScript. Lift and Shadow Card .lift-card { background: #111; border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 24px; transition: transform .3s cubic-bezier(.34,1.56,.64,1), box-shadow .3s; } .lift-card:hover { transform: translateY(-6