diff --git a/theme/style.less b/theme/style.less
index f9342769..6aac8106 100644
--- a/theme/style.less
+++ b/theme/style.less
@@ -117,7 +117,7 @@
         top: auto;
     }
     /* Blockly Toolbox buttons */
-    #blocklyToolboxButtons {
+    #blocklyToolboxButtons, #monacoToolboxButtons {
         margin-right: 0.5rem;
         margin-left: 0.5rem;
     }
@@ -129,7 +129,7 @@
         top: auto;
     }
     /* Blockly Toolbox buttons */
-    #blocklyToolboxButtons {
+    #blocklyToolboxButtons, #monacoToolboxButtons {
         margin-right: 1rem;
         margin-left: 1rem;
     }
@@ -142,7 +142,7 @@
         padding-left: 1rem;
     }
     /* Blockly Toolbox buttons */
-    #blocklyToolboxButtons {
+    #blocklyToolboxButtons, #monacoToolboxButtons {
         margin-right: 2rem;
         margin-left: 2rem;
     }