Merge branch 'checks' of https://github.com/ElviraQDP/css-tutorial-exercises-course into checks

Author: ElviraQDP

exercises/02-Separate-Stylesheet/tests.js

@@ -19,7 +19,8 @@ describe("All the styles should be applied", function () {
     jest.resetModules();
   });
   it("The body tag should not contains any inline style", function () {
-    document.querySelector(
+    document.qulector(
+.querySelector(
       "head"
     ).innerHTML=`<style>${css.toString()}</style>`;
     let bodyInlineStyle=document.getElementsByTagName("body");