diff --git a/src/core/wrapper/layout/flex/flex.horizontal.js b/src/core/wrapper/layout/flex/flex.horizontal.js
index 1228e7e59..7d53dfe0e 100644
--- a/src/core/wrapper/layout/flex/flex.horizontal.js
+++ b/src/core/wrapper/layout/flex/flex.horizontal.js
@@ -81,7 +81,6 @@ BI.FlexHorizontalLayout = BI.inherit(BI.Layout, {
         }
         if (columnSize === "fill") {
             w.element.addClass("f-f");
-            w.element.css({ minWidth: 0 });
         }
         w.element.addClass("c-e");
         if (i === 0) {
diff --git a/src/core/wrapper/layout/flex/flex.vertical.js b/src/core/wrapper/layout/flex/flex.vertical.js
index 40f252ed2..46b175e9b 100644
--- a/src/core/wrapper/layout/flex/flex.vertical.js
+++ b/src/core/wrapper/layout/flex/flex.vertical.js
@@ -80,7 +80,6 @@ BI.FlexVerticalLayout = BI.inherit(BI.Layout, {
         }
         if (rowSize === "fill") {
             w.element.addClass("f-f");
-            w.element.css({ minHeight: 0 });
         }
         w.element.addClass("c-e");
         if (i === 0) {
diff --git a/src/less/core/wrapper/flex.horizontal.less b/src/less/core/wrapper/flex.horizontal.less
index b6a8ccc97..a6a38704d 100644
--- a/src/less/core/wrapper/flex.horizontal.less
+++ b/src/less/core/wrapper/flex.horizontal.less
@@ -169,6 +169,7 @@
   }
 
   > .f-f {
+    min-width: 0;
     -webkit-flex-grow: 1;
     -moz-flex-grow: 1;
     -ms-flex-grow: 1;
diff --git a/src/less/core/wrapper/flex.vertical.less b/src/less/core/wrapper/flex.vertical.less
index c8fbefa6b..5b97ea999 100644
--- a/src/less/core/wrapper/flex.vertical.less
+++ b/src/less/core/wrapper/flex.vertical.less
@@ -168,6 +168,7 @@
   }
 
   > .f-f {
+    min-height: 0;
     -webkit-flex-grow: 1;
     -moz-flex-grow: 1;
     -ms-flex-grow: 1;
diff --git a/src/less/core/wrapper/flex.wrapper.horizontal.less b/src/less/core/wrapper/flex.wrapper.horizontal.less
index 89de62f88..1b38fa0be 100644
--- a/src/less/core/wrapper/flex.wrapper.horizontal.less
+++ b/src/less/core/wrapper/flex.wrapper.horizontal.less
@@ -265,6 +265,7 @@
     }
 
     > .f-f {
+      min-width: 0;
       -webkit-flex-grow: 1;
       -moz-flex-grow: 1;
       -ms-flex-grow: 1;
diff --git a/src/less/core/wrapper/flex.wrapper.vertical.less b/src/less/core/wrapper/flex.wrapper.vertical.less
index 477891105..09693c348 100644
--- a/src/less/core/wrapper/flex.wrapper.vertical.less
+++ b/src/less/core/wrapper/flex.wrapper.vertical.less
@@ -259,6 +259,7 @@
     }
 
     > .f-f {
+      min-height: 0;
       -webkit-flex-grow: 1;
       -moz-flex-grow: 1;
       -ms-flex-grow: 1;