Defect description : Parts of page are displaced.
Steps to reproduce the issue : Open the experiment page, open the quizzes page and click, the 'Back To Theory' button.
Expected result : It should redirect to original index page.
Actual result : Instead it is redirecting to a page with all parts displaced(not the original index page).
Defect description : Parts of page are displaced. Steps to reproduce the issue : Open the experiment page, open the quizzes page and click, the 'Back To Theory' button. Expected result : It should redirect to original index page. Actual result : Instead it is redirecting to a page with all parts displaced(not the original index page).
![Screenshot (18)](https://user-images.githubusercontent.com/42550259/54490886-08dbaf80-48e0-11e9-8060-b5293897d3df.png)