The page about the project has been revived.

app/application/resources/site/js/_choose-language.js

@@ -0,0 +1,8 @@
+let blockLanguage = document.querySelector('#language');
+blockLanguage.querySelector('.language__button').addEventListener('click', (e) => {
+    if (blockLanguage.classList.contains('active')) {
+        blockLanguage.classList.remove('active');
+    } else {
+        blockLanguage.classList.add('active');
+    }
+});