Media Queries

Feature	Description and Notes
width,  min-width,  max-width a length	the width, minimum width, or maximum width of the targeted display area of the output device applies to: visual and tactile media
height,  min-height,  max-height a length	the height, minimum height, or maximum height of the targeted display area of the output device applies to: visual and tactile media
device-width,  min-device-width,  max-device-width a length	the width, minimum width, or maximum width of the rendering surface of the output device applies to: visual and tactile media
device-height,  min-device-height,  max-device-height a length	the height, minimum height, or maximum height of the rendering surface of the output device applies to: visual and tactile media
orientation portrait or landscape	the orientation is portrait when the height feature value is greater than or equal to the value of the width feature value; otherwise, the orientation is landscape applies to: bitmap media
aspect-ratio,  min-aspect-ratio,  max-aspect-ratio a ratio (e.g., 4/3 or 16/9)	the ratio, minimum ratio, or maximum ratio of the width feature value to the heightfeature value applies to: bitmap media
device-aspect-ratio,  min-device-aspect-ratio,  max-device-aspect-ratio a ratio (e.g., 4/3 or 16/9)	the ratio, minimum ratio, or maximum ratio of the device-width feature value to thedevice-height feature value applies to: bitmap media
color,  min-color,  max-color an integer	the number, minimum number, or maximum number of bits per color component of the output device; the value is 0 if the device is not a color device applies to: visual media
color-index,  min-color-index,  max-color-index an integer	the number, minimum number, or maximum number of entries in the color lookup table of the output device; the value is 0 if the device does not use a color lookup table applies to: visual media
monochrome,  min-monochrome,  max-monochrome an integer	the number, minimum number, or maximum number of bits per pixel in a monochrome frame buffer; the value is 0 if the device is not a monochrome device applies to: visual media
resolution,  min-resolution,  max-resolution a resolution value  (e.g., 300dpi or 118dpcm)	the resolution, minimum resolution, or maximum resolution of the output device (i.e., the pixel density); resolution (not min-resolution or max-resolution) never detects a device with non-square pixels applies to: bitmap media
scan progressive or interlace	the scanning process of TV output devices applies to: TV media
grid 0 or 1	whether the device is grid or bitmap; the value is 1 if the output device is grid-based (e.g., a TTY terminal); otherwise, the value is 0; this media query can also be expressed without a value (for example, @media grid) applies to: visual and tactile media