Generic · desktop · 2020

Generic 34" ultrawide monitor screen size

The 21:9 ultrawide class: a 34-inch 3440x1440 panel, usually curved VA or IPS, at 100% scaling. A small but growing slice of desktop traffic from gamers, traders, and developers. Its 3440px CSS viewport is the stress test for max-width strategy — full-bleed layouts stretch absurdly wide here unless content is deliberately constrained.

CSS viewport
3440 × 1440
Physical pixels
3440 × 1440
Pixel ratio
1x
PPI
110
Screen size
34"

Media queries

Target this device (portrait)
@media only screen and (device-width: 3440px) and (device-height: 1440px) and (-webkit-device-pixel-ratio: 1) and (orientation: portrait) {
  /* styles */
}
Viewport width and up
@media (min-width: 3440px) {
  /* styles */
}
Viewport width and down
@media (max-width: 3440px) {
  /* styles */
}
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