diff --git a/src/main/java/org/htmlunit/css/StyleAttributes.java b/src/main/java/org/htmlunit/css/StyleAttributes.java
index fe056008ac4..8f589488d76 100644
--- a/src/main/java/org/htmlunit/css/StyleAttributes.java
+++ b/src/main/java/org/htmlunit/css/StyleAttributes.java
@@ -1299,7 +1299,7 @@ public enum Definition {
         FONT_VARIANT_NUMERIC_("font-variant-numeric", "font-variant-numeric", ffNormal()),
 
         /** The style property {@code fontVariantPosition}. */
-        FONT_VARIANT_POSITION("fontVariantPosition", "font-variant-position", ffNormal()),
+        FONT_VARIANT_POSITION("fontVariantPosition", "font-variant-position", ffNormal(), chrome("normal")),
 
         /** The style property {@code font-variant-position}. */
         FONT_VARIANT_POSITION_("font-variant-position", "font-variant-position", ffNormal()),
@@ -2700,6 +2700,9 @@ public enum Definition {
         /** The style property {@code overflow-y}. */
         OVERFLOW_Y_("overflow-y", "overflow-y", ff("visible")),
 
+        /** The style property {@code overlay}. */
+        OVERLAY("overlay", "overlay", chrome("none")),
+
         /** The style property {@code overrideColors}. */
         OVERRIDE_COLOR("overrideColors", "override-colors", chromeAndEdgeEmpty()),
 
@@ -3560,6 +3563,9 @@ public enum Definition {
         TRANSITION("transition", "transition", ie(""), chromeAndEdge("all 0s ease 0s"),
                 ff("all 0s ease 0s")),
 
+        /** The style property {@code transitionDelay}. */
+        TRANSITION_BEHAVIOR("transitionBehavior", "transition-behavior", chrome("normal")),
+
         /** The style property {@code transitionDelay}. */
         TRANSITION_DELAY("transitionDelay", "transition-delay", ff("0s"), ie("0s"), chromeAndEdge("0s")),
 
@@ -3627,7 +3633,7 @@ public enum Definition {
         VIEW_TIMELINE_AXIS("viewTimelineAxis", "view-timeline-axis", chromeAndEdge("block")),
 
         /** The style property {@code viewTimelineInset}. */
-        VIEW_TIMELINE_INSET("viewTimelineInset", "view-timeline-inset", chromeAndEdge("0px")),
+        VIEW_TIMELINE_INSET("viewTimelineInset", "view-timeline-inset", chrome("auto"), edge("0px")),
 
         /** The style property {@code viewTimelineName}. */
         VIEW_TIMELINE_NAME("viewTimelineName", "view-timeline-name", chromeAndEdgeNone()),
@@ -4158,7 +4164,7 @@ public enum Definition {
         WEBKIT_FONT_SMOOTHING("webkitFontSmoothing", "webkit-font-smoothing", chromeAndEdgeAuto()),
 
         /** The style property {@code webkitHighlight}. */
-        WEBKIT_HIGHLIGHT("webkitHighlight", "webkit-highlight", chromeAndEdgeNone()),
+        WEBKIT_HIGHLIGHT("webkitHighlight", "webkit-highlight", edge("none")),
 
         /** The style property {@code webkitHyphenateCharacter}. */
         WEBKIT_HYPHENATE_CHARACTER("webkitHyphenateCharacter", "webkit-hyphenate-character", chromeAndEdgeAuto()),
diff --git a/src/test/java/org/htmlunit/general/HostClassNameTest.java b/src/test/java/org/htmlunit/general/HostClassNameTest.java
index 8792d18588e..6307c7c1e57 100644
--- a/src/test/java/org/htmlunit/general/HostClassNameTest.java
+++ b/src/test/java/org/htmlunit/general/HostClassNameTest.java
@@ -5106,6 +5106,8 @@ public void isNaN() throws Exception {
     @Alerts(DEFAULT = "exception",
             CHROME = "function Iterator() { [native code] }",
             EDGE = "function Iterator() { [native code] }")
+    @HtmlUnitNYI(CHROME = "exception",
+            EDGE = "exception")
     public void iterator() throws Exception {
         test("Iterator");
     }