fix(gatsby-theme-docz): fix search svg icon in firefox #1262

Author: rakannimer

core/gatsby-theme-docz/src/components/NavSearch/styles.js

@@ -1,6 +1,6 @@
 export const wrapper = {
   mb: 3,
-  display: 'flex',
+  display: 'inline-flex',
   alignItems: 'center',
 }