Merge pull request #2712 from nextcloud/backport/2709/stable29

[stable29] fix: invalid keys

Author: skjnldsv

css/init-DlaaFOMr.chunk.css

@@ -1,5 +1,5 @@
 /* extracted by css-entry-points-plugin */
-@import './init-DnA8ERX2.chunk.css';
+@import './init-DlaaFOMr.chunk.css';
 @import './previewUtils-BffjDTy3.chunk.css';
 @import './NcActionButton-WAAyMq9-.chunk.css';
 @import './NcActionLink-C3uWgqfV.chunk.css';

css/main-8Jkyp3No.chunk.css

@@ -1,3 +1,3 @@
 /* extracted by css-entry-points-plugin */
-@import './main-BKWkc3zX.chunk.css';
+@import './main-8Jkyp3No.chunk.css';
 @import './previewUtils-BffjDTy3.chunk.css';

css/viewer-init.css

@@ -410,7 +410,7 @@ img, video {
 			linear-gradient(45deg, transparent 75%, #{$checkered-color} 75%),
 			linear-gradient(45deg, transparent 75%, #{$checkered-color} 75%),
 			linear-gradient(45deg, #{$checkered-color} 25%, #fff 25%);
-		background-size: 2 * $checkered-size 2 * $checkered-size;
+		background-size: #{2 * $checkered-size} #{2 * $checkered-size};
 		background-position: 0 0, 0 0, -#{$checkered-size} -#{$checkered-size}, $checkered-size $checkered-size;
 	}
 	&.loaded {