diff --git a/pxtblocks/workspaceSearch.ts b/pxtblocks/workspaceSearch.ts
index a703b0755acd..32c29b1f744b 100644
--- a/pxtblocks/workspaceSearch.ts
+++ b/pxtblocks/workspaceSearch.ts
@@ -33,4 +33,10 @@ export class PxtWorkspaceSearch extends WorkspaceSearch {
         super.close();
         Blockly.utils.dom.removeClass(this.injectionDiv, 'blockly-ws-searching');
     }
-}
\ No newline at end of file
+}
+
+Blockly.Css.register(`
+.blockly-ws-search button {
+    padding-left: 6px;
+    padding-right: 6px;
+}`);
\ No newline at end of file