diff --git a/article-style-st-classic.css b/article-style-st-classic.css
index 11ccdd9c..9a5155ca 100644
--- a/article-style-st-classic.css
+++ b/article-style-st-classic.css
@@ -2909,7 +2909,7 @@ in bg url to hide it from iemac */
     width:16px;
     height:16px;
     vertical-align: text-bottom;
-    background-image:url('qrcx://localhost/icons/arrow.png');
+    background-image:url('qrcx://localhost/icons/old-arrow.png');
 }
 
 .gdcollapseicon {
@@ -2917,7 +2917,7 @@ in bg url to hide it from iemac */
     width:16px;
     height:16px;
     vertical-align: text-bottom;
-    background-image:url('qrcx://localhost/icons/downarrow.png');
+    background-image:url('qrcx://localhost/icons/old-downarrow.png');
 }
 
 /********** Slob dictionaries ***********/
diff --git a/article-style.css b/article-style.css
index 664cf86b..d021d4aa 100644
--- a/article-style.css
+++ b/article-style.css
@@ -2907,7 +2907,8 @@ in bg url to hide it from iemac */
     width:16px;
     height:16px;
     vertical-align: text-bottom;
-    background-image:url('qrcx://localhost/icons/arrow.png');
+    background-size: contain;
+    background-image:url('qrc://localhost/icons/arrow.png');
 }
 
 .gdcollapseicon {
@@ -2915,7 +2916,8 @@ in bg url to hide it from iemac */
     width:16px;
     height:16px;
     vertical-align: text-bottom;
-    background-image:url('qrcx://localhost/icons/downarrow.png');
+    background-size: contain;
+    background-image:url('qrc://localhost/icons/downarrow.png');
 }
 
 /********** Slob dictionaries ***********/
diff --git a/icons/arrow.png b/icons/arrow.png
index 99b6aeb6..1f9d83ab 100644
Binary files a/icons/arrow.png and b/icons/arrow.png differ
diff --git a/icons/downarrow.png b/icons/downarrow.png
index 4582c612..3674b2df 100644
Binary files a/icons/downarrow.png and b/icons/downarrow.png differ
diff --git a/icons/old-arrow.png b/icons/old-arrow.png
new file mode 100644
index 00000000..99b6aeb6
Binary files /dev/null and b/icons/old-arrow.png differ
diff --git a/icons/old-downarrow.png b/icons/old-downarrow.png
new file mode 100644
index 00000000..4582c612
Binary files /dev/null and b/icons/old-downarrow.png differ
diff --git a/resources.qrc b/resources.qrc
index a95eb5ad..c62cff59 100644
--- a/resources.qrc
+++ b/resources.qrc
@@ -104,5 +104,7 @@
         <file>icons/mdict-bg.png</file>
         <file>article-style-st-classic.css</file>
         <file>qt-style-st-classic.css</file>
+        <file>icons/old-arrow.png</file>
+        <file>icons/old-downarrow.png</file>
     </qresource>
 </RCC>