Fix RichTextInput link tooltip z-index

fzaninotto · fzaninotto · commit cea07497cfcb · 2018-09-21T10:36:39.000+02:00
Closes #2125
diff --git a/packages/ra-input-rich-text/src/QuillSnowStylesheet.js b/packages/ra-input-rich-text/src/QuillSnowStylesheet.js
@@ -425,6 +425,7 @@ export default {
         color: '#444',
         padding: '5px 12px',
         whiteSpace: 'nowrap',
+        zIndex: 1,
     },
     '.ql-snow .ql-tooltip a': {
         cursor: 'pointer',
