diff --git a/src/components/UIPopUp.jsx b/src/components/UIPopUp.jsx
index 3eb83bc..d4c8fba 100644
--- a/src/components/UIPopUp.jsx
+++ b/src/components/UIPopUp.jsx
@@ -32,7 +32,7 @@ const UIPopUp = () => {
 
   return (
     <div
-      className="window show"
+      className="win-content"
       style={{
         width: '100%',
         height: '100%',
diff --git a/src/components/Window.jsx b/src/components/Window.jsx
index e0142b6..74ad58d 100644
--- a/src/components/Window.jsx
+++ b/src/components/Window.jsx
@@ -6,6 +6,7 @@ import React, {
   useState, useCallback, useRef, useEffect, useMemo,
 } from 'react';
 import { useSelector, useDispatch } from 'react-redux';
+import { BiChalkboard } from 'react-icons/bi';
 import { t } from 'ttag';
 
 import { openWindowPopUp } from './hooks/link';
@@ -171,7 +172,7 @@ const Window = ({ id }) => {
             key="popbtn"
             title={t`PopUp`}
             tabIndex={-1}
-          >G</div>
+          ><BiChalkboard /></div>
         )}
         {(showWindows) && (
           <div
@@ -241,7 +242,7 @@ const Window = ({ id }) => {
               close(evt);
             }}
           >
-            G
+            <BiChalkboard />
           </span>
         )}
         <span