During styling in css what does wiki means
Do you mean webkit by any chance?
Gotta be webkit. Autocorrect probably. Webkit is a browser specific style. It means it isn't fully supported in all browsers yet or differently in several. There is -webkit for chrome and safari -moz for firefox -o for opera -ms for Microsoft browsers So back before transition was widely supported you had to do: transition: styles; -webkit-transition: styles; -moz-transition: styles; -o-transition: styles; etc to cover all of the browsers.