fix(col): fix CSS is undefined error on IE11 (#15882)

* fix(col): fix CSS is undefined error on IE11 * Update col.tsx
ionic-team · Oct 8, 2018 · 06a3028 · 06a3028
1 parent 870a92f
commit 06a3028
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/components/col/col.tsx b/core/src/components/col/col.tsx
@@ -2,7 +2,7 @@ import { Component, ComponentInterface, Element, Listen, Prop } from '@stencil/c
 
 import { matchBreakpoint } from '../../utils/media';
 
-const SUPPORTS_VARS = !!(CSS && CSS.supports && CSS.supports('--a: 0'));
+const SUPPORTS_VARS = !!(window.CSS && window.CSS.supports && window.CSS.supports('--a: 0'));
 const BREAKPOINTS = ['', 'xs', 'sm', 'md', 'lg', 'xl'];
 
 @Component({