fix(postcss-reduce-initial): update list of properties values

Fix #1535

packages/postcss-reduce-initial/src/data/fromInitial.json

@@ -1,5 +1,4 @@
 {
-  "-webkit-line-clamp": "none",
   "accent-color": "auto",
   "align-content": "normal",
   "align-items": "normal",
@@ -26,7 +25,6 @@
   "background-position-x": "0%",
   "background-position-y": "0%",
   "background-repeat": "repeat",
-  "block-overflow": "clip",
   "block-size": "auto",
   "border-block-style": "none",
   "border-block-width": "medium",
@@ -182,7 +180,7 @@
   "mask-border-width": "auto",
   "mask-composite": "add",
   "mask-image": "none",
-  "mask-position": "center",
+  "mask-position": "0% 0%",
   "mask-repeat": "repeat",
   "mask-size": "auto",
   "masonry-auto-flow": "pack",
@@ -203,7 +201,7 @@
   "offset-anchor": "auto",
   "offset-distance": "0",
   "offset-path": "none",
-  "offset-position": "auto",
+  "offset-position": "normal",
   "offset-rotate": "auto",
   "opacity": "1",
   "order": "0",
@@ -313,7 +311,6 @@
   "view-timeline-name": "none",
   "view-transition-name": "none",
   "white-space": "normal",
-  "white-space-trim": "none",
   "widows": "2",
   "width": "auto",
   "will-change": "auto",

packages/postcss-reduce-initial/test/index.js

@@ -115,6 +115,12 @@ test(
 /* Skip transform-box for browser compatibility  */
 test('preserve transform-box', passthroughCSS('div{transform-box:view-box}'));
 
+/* Most browsers do not support 'none' at present */
+test(
+  'should preserve initial -webkit-line-clamp',
+  passthroughCSS('a{-webkit-line-clamp: initial;}')
+);
+
 test(
   'should ignore the data present in the ignore options',
   passthroughCSS('h1{min-height:initial}', { ignore: ['min-height'] })
@@ -141,4 +147,5 @@ test(
   'should ignore the data present in the ignore options , toInitial #3',
   passthroughCSS('WRITING-MODE:horizontal-tb', { ignore: ['writing-mode'] })
 );
+
 test.run();