styles: Remove divider image fallbacks for now non-basic support browsers

Removing old PNG divider fallbacks, which were included for IE9, old
Firefox and Chrome browsers and are not mission critical even when not
rendered to unknown browsers.

Bug: T306486
Bug: T308344
Change-Id: I8a6622237a1cbb8116930a12e632329618d5c291
This commit is contained in:
Volker E 2022-07-19 05:24:02 -07:00 committed by Jdlrobson
parent 4ab2b1bff1
commit 048e40d0bf
6 changed files with 0 additions and 5 deletions

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@ -8,7 +8,6 @@
.vector-menu-heading {
display: block;
background-image: url( images/portal-separator.png ); // Support: IE 9, Fx 3.6-15, Safari 5.1-6, Chrome 10-25
background-image: linear-gradient( to right, @border-color-portal-heading-transparent 0, @border-color-portal-heading 33%, @border-color-portal-heading 66%, @border-color-portal-heading-transparent 100% ); // Standard (Firefox 16+, IE 10+, Safari 6.1+, Chrome 26+)
background-position: center bottom;
background-repeat: no-repeat;

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@ -28,7 +28,6 @@
li {
// Tab fade background: Fade inside from light grey to white.
background-image: url( images/tab-normal-fade.png ); // Support: IE 9, Fx 3.6-15, Safari 5.1-6, Chrome 10-25
background-image: linear-gradient( to top, @border-color-content--tabs-inactive 0, #e8f2f8 1px, #fff 100% ); // Support: Standard (Firefox 16+, IE 10+, Safari 6.1+, Chrome 26+)
background-position: left bottom;
background-repeat: repeat-x;
@ -91,8 +90,6 @@
.vector-menu-tabs,
.vector-menu-tabs a,
#mw-head .vector-menu-dropdown .vector-menu-heading {
// Support: IE 9, which doesn't understand `linear-gradient`.
background-image: url( images/tab-separator.png );
background-image: linear-gradient( to bottom, rgba( 167, 215, 249, 0 ) 0, @border-color-content 100% );
background-repeat: no-repeat;
// Contain gradient to 1px × 100% size and draw from top to bottom-left or -right corner.

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@ -94,7 +94,6 @@ body:not( .vector-toc-enabled ) .mw-sidebar {
.mw-sidebar-action-item {
h3.mw-sidebar-action-heading {
display: block;
background-image: url( ../common/images/portal-separator.png ); // Support: IE 9, Fx 3.6-15, Safari 5.1-6, Chrome 10-25
background-image: linear-gradient( to right, @border-color-portal-heading-transparent 0, @border-color-portal-heading 33%, @border-color-portal-heading 66%, @border-color-portal-heading-transparent 100% ); // Standard (Firefox 16+, IE 10+, Safari 6.1+, Chrome 26+)
background-position: center bottom;
background-repeat: no-repeat;