Six CSS and SVG techniques to recreate Apple's Liquid Glass effect on the web

Apple introduced its Liquid Glass visual design across iOS 26 and macOS, prompting web developers to replicate the effect using CSS and SVG. A developer spent several weeks researching the technique and found that most online guides rely solely on backdrop-filter blur, which produces a dull, washed-out result rather than genuine glass. The key missing ingredients include boosting color saturation alongside the blur, adding a subtle background tint, and using mask-image to create soft, feathered edges. More advanced approaches involve stacking multiple blur layers to simulate gradient blur, since CSS does not natively support it. The developer documented six techniques in total, ordered by browser support, along with common pitfalls such as ancestor overflow clipping and Safari prefix requirements.