Every screen, true to size.

Viewport sizes and media queries for 117 devices — each one drawn at real CSS-pixel scale on your screen.

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Apple

Samsung

Google

Generic

Microsoft

Dell

Framework

OnePlus

Xiaomi

Lenovo

Before the flat panel

The cathode-ray tubethe original refresh

One electron beam, sweeping line by line — the picture above draws itself the way a CRT drew everything, and never exists all at once. That sweep is why the flat panel you're reading on still calls its cadence a refresh rate.

Why screens look the way they do