fix(ModalHeader): Use css modules in close button (#629)

bezenson · TheSharpieOne · commit 2cd6f21424e7 · 2017-10-10T11:27:12.000-04:00
closes #628
diff --git a/src/ModalHeader.js b/src/ModalHeader.js
@@ -38,7 +38,7 @@ const ModalHeader = (props) => {
 
   if (toggle) {
     closeButton = (
-      <button type="button" onClick={toggle} className="close" aria-label={closeAriaLabel}>
+      <button type="button" onClick={toggle} className={mapToCssModules('close', cssModule)} aria-label={closeAriaLabel}>
         <span aria-hidden="true">{String.fromCharCode(215)}</span>
       </button>
     );
