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Questions - will-change

Question about a mobile friendly alternative to using background-attachment: fixed, using pseudo element instead

I have been analyzing this code which is an alternative to using background-attachment: fixed, but have some questions that I can’t seem to figure out. I have tried to find the answers online without ...
test-img

WillB

html

css

will-change

Votes: 0

Answers: 1

Latest Answer

Question 1: Does position fixed, fix the background color (dark blue) and the url image so it doesn’t move when you scroll Yes - that is basically the meaning of fixed. Question 2: which property or p...
test-img

A Haworth

`will-change: opacity` doesn't create new stacking context

in MDN web docs it is mentioned that stacking context is formed in these scenarios: Element with a opacity value less than 1 Element with a will-change value specifying any property that would create...
test-img

karam barakat

html

css

opacity

will-change

stacking-context

Votes: 0

Answers: 1

Latest Answer

The stacking (creation of a new layer) is actually working. The problem is that z-index works only for: Positioned elements (absolute, relative, fixed, sticky). Children elements of a flex container...
test-img

Leo

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