--- /home/igalia/clopez/webkit/webkit-flatpak/layout-test-results/fast/text/whitespace/tab-character-basics-expected.txt
+++ /home/igalia/clopez/webkit/webkit-flatpak/layout-test-results/fast/text/whitespace/tab-character-basics-actual.txt
@@ -1,8 +1,8 @@
-layer at (0,0) size 800x600
-  RenderView at (0,0) size 800x600
-layer at (0,0) size 800x454
-  RenderBlock {HTML} at (0,0) size 800x454
-    RenderBody {BODY} at (8,8) size 646x438 [border: (3px solid #FF0000)]
+layer at (0,0) size 811x585
+  RenderView at (0,0) size 800x585
+layer at (0,0) size 800x436
+  RenderBlock {HTML} at (0,0) size 800x436
+    RenderBody {BODY} at (8,8) size 646x420 [border: (3px solid #FF0000)]
       RenderBlock {P} at (3,19) size 640x18 [color=#0000FF]
         RenderText {#text} at (0,0) size 530x18
           text run at (0,0) width 530: "-- Following text and list are whitespace:NORMAL only"
@@ -41,22 +41,20 @@
           RenderListMarker at (-34,0) size 30x18: "3"
           RenderText {#text} at (0,0) size 90x18
             text run at (0,0) width 90: "ccc\x{9}X"
-      RenderBlock {P} at (3,279) size 640x54
+      RenderBlock {P} at (3,279) size 640x36
         RenderText {#text} at (0,0) size 510x18
           text run at (0,0) width 510: "012345678901234567890123456789012345678901234567890"
         RenderBR {BR} at (510,0) size 0x18
-        RenderText {#text} at (0,18) size 640x36
-          text run at (0,18) width 640: "X\x{9}\x{9}XX\x{9}\x{9}XXX\x{9}\x{9}XXXX\x{9}\x{9}"
-          text run at (0,36) width 50: "XXXXX"
-      RenderBlock {P} at (3,349) size 640x18 [color=#0000FF]
+        RenderText {#text} at (0,18) size 690x18
+          text run at (0,18) width 690: "X\x{9}\x{9}XX\x{9}\x{9}XXX\x{9}\x{9}XXXX\x{9}\x{9}XXXXX"
+      RenderBlock {P} at (3,331) size 640x18 [color=#0000FF]
         RenderText {#text} at (0,0) size 600x18
           text run at (0,0) width 600: "-- Following text mixes whitespace:NORMAL and whitespace:PRE"
-      RenderBlock {P} at (3,383) size 640x36
+      RenderBlock {P} at (3,365) size 640x36
         RenderText {#text} at (0,0) size 490x18
           text run at (0,0) width 490: "AAAA BBBB CCCC DDDD EEEE FFFF GGGG HHHH IIII JJJJ"
-        RenderInline {SPAN} at (0,0) size 640x36
-          RenderText {#text} at (490,0) size 640x36
-            text run at (490,0) width 150: "\x{9}\x{9}"
-            text run at (0,18) width 160: "\x{9}\x{9}"
-        RenderText {#text} at (160,18) size 40x18
-          text run at (160,18) width 40: "KKKK"
+        RenderInline {SPAN} at (0,0) size 310x18
+          RenderText {#text} at (490,0) size 310x18
+            text run at (490,0) width 310: "\x{9}\x{9}\x{9}\x{9}"
+        RenderText {#text} at (0,18) size 40x18
+          text run at (0,18) width 40: "KKKK"