SSL Certificate Issue

I installed envato theme forest in my magento 1.9 site.
Everything is ok but when we installed SSL, still most of the link is in http related to this theme.
Anyone please suggest what we have to do.
change all the link in the whole theme or there is any other option.

It is because your assets URL is still non-ssl which is breaking the stylesheets. Please change your application URL.
You can use universal // instead of http:// https://


I believe either i am not explain above well or there is some misunderstanding.
I am asking that most of link in my theme not change in https after site is open in https (ex:- quickview, Add to cart, redirect to product detail page from listing page etc.).
It will give error of Blocked content.
thats why i am asking that either i have to change every url from code or there is a way all the changes done from a single place.