✨ feat: add the code to allow the button to toggle the error-box (#185)

public/static/error_box.js

@@ -1,3 +1,7 @@
+/**
+ * This function provides the ability for the button to toggle the dropdown error-box
+ * in the search page.
+ */
 function toggleErrorBox() {
-
+    document.querySelector('.dropdown_error_box').classList.toggle('show')
 }