login popup is not working

1.login popup is not working…
2. in indiandookan

a. Click on add to compare “summer solid color casual short-sleeved shirt man”, the popup will come, the close it.
b. Click on add to compare “T-Shirt”
c. Click on View Comparison list.
d. Check this link: https://indiandookan.com/catalog/product_compare/index/