device-pixel-ratio tests - Mozilla

This page has a <meta name="viewport" content="width=device-width">.

• Media queries for min--moz-device-pixel-ratio not supported.

Checks

• screen.width equals .
• Layout viewport width is .
• Expected DPR is .
• Reported DPR is .

Expected DPI is incorrect on Apple Retina devices, and on desktop browsers where the window is not completely maximised.

See also

• Unprefixed syntax
• WebKit syntax
• Opera syntax