--- a/layout/reftests/svg/as-image/reftest.list
+++ b/layout/reftests/svg/as-image/reftest.list
@@ -53,17 +53,17 @@ fuzzy(1,2) fuzzy-if(azureSkia,1,40000) =
 
 == canvas-drawImage-origin-clean-1.html lime100x100-ref.html
 == canvas-drawImage-transform-restored.html canvas-drawImage-transform-restored-ref.html
 
 # Context paint tests (this feature is currently not part of any spec.)
 # 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
 fuzzy-if(winWidget,1,10000) test-pref(svg.context-properties.content.enabled,true) == context-fill-04.html lime100x100-50pct-ref.html
 test-pref(svg.context-properties.content.enabled,true) == context-fill-05.html context-fill-or-stroke-05-ref.html
 test-pref(svg.context-properties.content.enabled,true) == context-fill-06.html lime100x100-ref.html
 test-pref(svg.context-properties.content.enabled,true) == context-fill-07.html context-fill-07-ref.html
 test-pref(svg.context-properties.content.enabled,true) == context-fill-08.html blue100x100-ref.html
@@ -78,26 +78,26 @@ test-pref(svg.context-properties.content
 fuzzy-if(winWidget,1,10000) test-pref(svg.context-properties.content.enabled,true) == context-stroke-04.html lime100x100-50pct-ref.html
 test-pref(svg.context-properties.content.enabled,true) == context-stroke-05.html context-fill-or-stroke-05-ref.html
 test-pref(svg.context-properties.content.enabled,true) == context-stroke-06.html lime100x100-ref.html
 test-pref(svg.context-properties.content.enabled,true) == context-stroke-07.html context-stroke-07-ref.html
 test-pref(svg.context-properties.content.enabled,true) == context-stroke-08.html blue100x100-border-ref.html
 test-pref(svg.context-properties.content.enabled,true) == context-stroke-bg-image-01.html blue100x100-border-ref.html
 # context-fill-opacity:
 == context-fill-opacity-01.html blue100x100-ref.html
-fuzzy-if(winWidget,1,10000) test-pref(svg.context-properties.content.enabled,true) == context-fill-opacity-01.html context-fill-or-stroke-opacity-01-ref.html # Bug 1377327
-fuzzy-if(winWidget,1,20000) test-pref(svg.context-properties.content.enabled,true) == context-fill-opacity-02.html context-fill-or-stroke-opacity-02-ref.html # Bug 1377327
-fuzzy-if(winWidget,1,10000) test-pref(svg.context-properties.content.enabled,true) == context-fill-opacity-03.html context-fill-or-stroke-opacity-03-ref.html # Bug 1377327
+fails-if(styloVsGecko||stylo) fuzzy-if(winWidget,1,10000) test-pref(svg.context-properties.content.enabled,true) == context-fill-opacity-01.html context-fill-or-stroke-opacity-01-ref.html # Bug 1377327 (fuzzy-if) Bug 1338764 (fails-if)
+fails-if(styloVsGecko||stylo) fuzzy-if(winWidget,1,20000) test-pref(svg.context-properties.content.enabled,true) == context-fill-opacity-02.html context-fill-or-stroke-opacity-02-ref.html # Bug 1377327 (fuzzy-if) Bug 1338764 (fails-if)
+fails-if(styloVsGecko||stylo) fuzzy-if(winWidget,1,10000) test-pref(svg.context-properties.content.enabled,true) == context-fill-opacity-03.html context-fill-or-stroke-opacity-03-ref.html # Bug 1377327 (fuzzy-if) Bug 1338764 (fails-if)
 fuzzy-if(winWidget,1,10000) test-pref(svg.context-properties.content.enabled,true) == context-fill-opacity-04.html blue100x100-ref.html # Bug 1377327
 fuzzy-if(winWidget,1,10000) test-pref(svg.context-properties.content.enabled,true) == context-fill-opacity-05.html blue100x100-ref.html # Bug 1377327
 # context-stroke-opacity:
 == context-stroke-opacity-01.html blue100x100-ref.html
-fuzzy-if(winWidget,1,10000) test-pref(svg.context-properties.content.enabled,true) == context-stroke-opacity-01.html context-fill-or-stroke-opacity-01-ref.html # Bug 1377327
-fuzzy-if(winWidget,1,20000) test-pref(svg.context-properties.content.enabled,true) == context-stroke-opacity-02.html context-fill-or-stroke-opacity-02-ref.html # Bug 1377327
-fuzzy-if(winWidget,1,10000) test-pref(svg.context-properties.content.enabled,true) == context-stroke-opacity-03.html context-fill-or-stroke-opacity-03-ref.html # Bug 1377327
+fails-if(styloVsGecko||stylo) fuzzy-if(winWidget,1,10000) test-pref(svg.context-properties.content.enabled,true) == context-stroke-opacity-01.html context-fill-or-stroke-opacity-01-ref.html # Bug 1377327 (fuzzy-if) Bug 1338764 (fails-if)
+fails-if(styloVsGecko||stylo) fuzzy-if(winWidget,1,20000) test-pref(svg.context-properties.content.enabled,true) == context-stroke-opacity-02.html context-fill-or-stroke-opacity-02-ref.html # Bug 1377327 (fuzzy-if) Bug 1338764 (fails-if)
+fails-if(styloVsGecko||stylo) fuzzy-if(winWidget,1,10000) test-pref(svg.context-properties.content.enabled,true) == context-stroke-opacity-03.html context-fill-or-stroke-opacity-03-ref.html # Bug 1377327 (fuzzy-if) Bug 1338764 (fails-if)
 fuzzy-if(winWidget,1,10000) test-pref(svg.context-properties.content.enabled,true) == context-stroke-opacity-04.html blue100x100-ref.html # Bug 1377327
 fuzzy-if(winWidget,1,10000) test-pref(svg.context-properties.content.enabled,true) == context-stroke-opacity-05.html blue100x100-ref.html # Bug 1377327
 
 # Simple <img> tests
 == img-simple-1.html  lime100x100-ref.html
 == img-simple-2.html  lime100x100-ref.html
 fuzzy-if(skiaContent,255,350) == img-simple-3.html  img-simple-3-ref.html
 == img-simple-4.html  lime100x100-ref.html