[] CSS |
z-index
, . , , .will-change
, . , CSS-, will-change
, DOM . will-change: transform
. GPU , , . will-change
, will-change: scroll-position
, will-change: contents
, will-change: opacity
, will-change: left, top
.div
container
. div
, id
main
. main
p
, a
.
a
.#main a {
color: green;
}
p a {
color: yellow;
}
.container #main a {
color: pink;
}
div #main p a {
color: orange;
}
a {
color: red;
}
div #main p a: 1,0,3
#main a: 1,0,1
p a: 2
a: 1
[type="text"]
, [rel="nofollow"]
) (:hover, :visited
).::before, ::after
)#header .navbar li a:visited
li
a
). , , 1,2,2 122. , , , . 0,1,13. 0113, , .z-index
. , . HTML- , . , . z-index
, , .z-index
, . . HTML- , Z, , . , Z , .z-index
, . HTML.z-index
, . opacity
, , filter
, none
, mix-blend-mode
, normal
. , , . , (blend mode) , , .transform
, none
. , scale(1)
translate3d(0,0,0)
. , , scale
, translate3d
GPU CSS-, .