back with correct less style

Author: zombieJ

assets/index.less

@@ -44,9 +44,9 @@
     top: 0;
     bottom: 0;
     pointer-events: none;
-    color: rgba(255, 0, 0, 0.3);
-    // color: transparent;
-    // z-index: -1;
+    // color: rgba(255, 0, 0, 0.3);
+    color: transparent;
+    z-index: -1;
   }
 
   // ================== Dropdown ==================

src/Mentions.tsx

@@ -218,6 +218,7 @@ class Mentions extends React.Component<MentionsProps, MentionsState> {
     this.focusId = window.setTimeout(() => {
       const { onBlur } = this.props;
       this.setState({ isFocus: false });
+      this.stopMeasure();
       if (onBlur) {
         onBlur(event);
       }