diff --git a/theme/blockly.less b/theme/blockly.less
index 341a2c52..2854fb60 100644
--- a/theme/blockly.less
+++ b/theme/blockly.less
@@ -110,7 +110,7 @@ span.blocklyTreeIcon.blocklyTreeIconfunctions::before {
 }
 
 span.blocklyTreeIcon.blocklyTreeIconarrays::before {
-    content: "";
+    content: "\f10b";
 }
 
 span.blocklyTreeIcon.blocklyTreeIcontext::before {
@@ -127,4 +127,13 @@ span.blocklyTreeIcon.blocklyTreeIconcontrol::before {
 
 span.blocklyTreeIcon.blocklyTreeIconaddpackage::before {
     content: "\f105";
-}
\ No newline at end of file
+}
+
+.save-editortools-btn .icon.save::before {
+    content: "\f117"
+}
+
+.download-button .icon.download.icon-and-text::before {
+    content: "\f116"
+}
+