Create popup in same browser window

it’s easy to make;
1- search for any popup jquery plugin,
2- try to use get post contents or details by post id
3- make action get post by id

for example
https://website.com/?browse_post_id=1;
and make it clear without header and footer;

in action
if(!empty($_GET[‘browse_post_id’])){
echo post_content(1);
exsit << —- importent
}

edit popup plugin make it like this

when click on post 1 load post 1 content (https://website.com/?browse_post_id=1)into popup div