diff --git a/contributors/ttwf_tokyo/micky2be/submitted/css-flexbox-height-animation-stretch-ref.html b/contributors/ttwf_tokyo/micky2be/submitted/css-flexbox-height-animation-stretch-ref.html
new file mode 100644
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+++ b/contributors/ttwf_tokyo/micky2be/submitted/css-flexbox-height-animation-stretch-ref.html
@@ -0,0 +1,23 @@
+
+
+
+ CSS Flexbox Test: Items stretch correctly while content is animating
+
+
+
+
+ The test passes if you keep seeing a green rectangle and no red.
+
+
+
\ No newline at end of file
diff --git a/contributors/ttwf_tokyo/micky2be/submitted/css-flexbox-height-animation-stretch.html b/contributors/ttwf_tokyo/micky2be/submitted/css-flexbox-height-animation-stretch.html
new file mode 100644
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--- /dev/null
+++ b/contributors/ttwf_tokyo/micky2be/submitted/css-flexbox-height-animation-stretch.html
@@ -0,0 +1,47 @@
+
+
+
+ CSS Flexbox Test: Items stretch correctly while content is animating
+
+
+
+
+
+
+
+
+The test passes if you keep seeing a green rectangle and no red.
+
+
+
+
\ No newline at end of file