mask (#280 of 487 properties in global CSS property usage)

Used on 0.021% of scanned pages, or 2,602,016.00 unique URLs

This CSS usage data comes from a Bing-powered scan of 2,602,016.00 pages. This process detects correctly-formatted CSS properties for the browsers included in the scan. The latest data set is from July 20th, 2017. To learn more about this data, visit our FAQ page.

Contains data from:

Chrome
Microsoft Edge

Wait, mask is used only 0.021% of the time? That can't be right.

This data is for a CSS shorthand (eg: background) which is normally expanded to the appropriate longhands by the browser's engine and placed into the CSS Object Model. In some instances this can not be done, such as when a site uses custom properties. This results in confusingly low numbers, but the data for the shorthand is actually in its appropriate longhand. Click the link below to see the data for all of the longhands that map to this shorthand.

See related properties

2 unique instances
Values
Chrome
Microsoft Edge
url() 0.015% 135.00 0.015% 126.00
none 0.008% 73.00 0.001% 11.00
Top URLs using mask
URLRank
microsoft.comIn the top 100.00
my.xfinity.comIn the top 1,000.00
southwest.comIn the top 1,000.00
github.comIn the top 1,000.00
overstock.comIn the top 1,000.00
xfinity.comIn the top 1,000.00
search.xfinity.comIn the top 1,000.00
bouyguestelecom.frIn the top 10,000.00
cams.comIn the top 10,000.00
na.wargaming.netIn the top 10,000.00
pointmail.rakuten.co.jpIn the top 10,000.00
jackpot.deIn the top 100,000.00
apartmentlist.comIn the top 100,000.00
zalando.seIn the top 100,000.00
brighthub.comIn the top 100,000.00
sammobile.comIn the top 100,000.00
europaplus.ruIn the top 100,000.00
sofi.comIn the top 100,000.00
finanzen100.deIn the top 100,000.00
dmax.deIn the top 100,000.00
brighthubeducation.comIn the top 100,000.00
stripe.comIn the top 100,000.00
ising.plIn the top 100,000.00
brighthubpm.comIn the top 100,000.00

487 properties