diff --git a/layout/reftests/css-break/reftest.list b/layout/reftests/css-break/reftest.list
index 4364cf7d93fc..54cfbcbbeefc 100644
--- a/layout/reftests/css-break/reftest.list
+++ b/layout/reftests/css-break/reftest.list
@@ -2,7 +2,7 @@ default-preferences pref(layout.css.box-decoration-break.enabled,true)
 
 == box-decoration-break-1.html box-decoration-break-1-ref.html
 fuzzy(1,20) fuzzy-if(skiaContent,1,700) fuzzy-if(webrender,4-4,3273-3273) == box-decoration-break-with-inset-box-shadow-1.html box-decoration-break-with-inset-box-shadow-1-ref.html
-fuzzy(16,460) fuzzy-if(Android,10,3673) fuzzy-if(skiaContent,57,374) == box-decoration-break-with-outset-box-shadow-1.html box-decoration-break-with-outset-box-shadow-1-ref.html
+fuzzy(16,460) fuzzy-if(Android,10,3673) fuzzy-if(skiaContent,57,374) fuzzy-if(styloVsGecko,1,420) == box-decoration-break-with-outset-box-shadow-1.html box-decoration-break-with-outset-box-shadow-1-ref.html # Bug 1386543
 random-if(!gtkWidget) HTTP(..) == box-decoration-break-border-image.html box-decoration-break-border-image-ref.html
 == box-decoration-break-block-border-padding.html box-decoration-break-block-border-padding-ref.html
 == box-decoration-break-block-margin.html box-decoration-break-block-margin-ref.html
diff --git a/layout/reftests/svg/as-image/reftest.list b/layout/reftests/svg/as-image/reftest.list
index d5feb66693ad..acff18d18b50 100644
--- a/layout/reftests/svg/as-image/reftest.list
+++ b/layout/reftests/svg/as-image/reftest.list
@@ -58,7 +58,7 @@ fuzzy(1,2) fuzzy-if(azureSkia,1,40000) == canvas-drawImage-alpha-2.html canvas-d
 # context-fill:
 == context-fill-01.html blue100x100-ref.html
 test-pref(svg.context-properties.content.enabled,true) == context-fill-01.html lime100x100-ref.html
-== context-fill-02.html transparent100x100-w-border-ref.html
+fails-if(styloVsGecko||stylo) == context-fill-02.html transparent100x100-w-border-ref.html # Bug 1380590
 test-pref(svg.context-properties.content.enabled,true) == context-fill-02.html lime100x100-w-border-ref.html
 test-pref(svg.context-properties.content.enabled,true) == context-fill-03.html lime100x100-50pct-ref.html
 # fuzz because on win8 the r & b components are off by one
diff --git a/layout/reftests/table-background/reftest.list b/layout/reftests/table-background/reftest.list
index d8a138112527..df2f629d0d7f 100644
--- a/layout/reftests/table-background/reftest.list
+++ b/layout/reftests/table-background/reftest.list
@@ -1,11 +1,11 @@
 # these could be moved to crashtests
 != backgr_border-table-cell.html empty.html
-!= backgr_border-table-column-group.html empty.html
+fuzzy-if(styloVsGecko,5,330) != backgr_border-table-column-group.html empty.html # Bug 1386543
 # This seems to be caused by bug 527825
-asserts-if(gtkWidget,0-12) != backgr_border-table-column.html empty.html
+fuzzy-if(styloVsGecko,5,561) asserts-if(gtkWidget,0-12) != backgr_border-table-column.html empty.html # Bug 1386543
 asserts-if(gtkWidget,0-6) != backgr_border-table-quirks.html empty.html
-!= backgr_border-table-row-group.html empty.html
-!= backgr_border-table-row.html empty.html
+fuzzy-if(styloVsGecko,1,168) != backgr_border-table-row-group.html empty.html # Bug 1386543
+fuzzy-if(styloVsGecko,1,168) != backgr_border-table-row.html empty.html # Bug 1386543
 != backgr_border-table.html empty.html
 != backgr_fixed-bg.html empty.html
 != backgr_index.html empty.html