diff --git a/scss/layout/_hbox.scss b/scss/layout/_hbox.scss
index b42e759d..a0bf6c9c 100644
--- a/scss/layout/_hbox.scss
+++ b/scss/layout/_hbox.scss
@@ -1,12 +1,15 @@
 .#{$ns}Hbox {
-  display: flex;
-  flex-grow: row;
+  display: table;
+  table-layout: fixed;
+  border-spacing: 0;
   width: 100%;
   height: 100%;
 
   & > .#{$ns}Hbox-col {
-    flex-grow: 1;
-    width: 0;
+    display: table-cell;
+    vertical-align: top;
+    height: 100%;
+    float: none;
   }
 }