Can I Made Description Side Scrollable on Product Page?

[Noman5]

Hi, I want to make product page like, if we visit on product then on the left side there is description and table, I want when user read details in description tab only this section scroll down rather than full page of product. 
Please if i can make that help me. 
Theme I am using Ella. 
Here is URL 

https://new-ella-demo-11.myshopify.com/

[GemPages · Accepted solution]

Hello @Noman5 

It's GemPages support team and glad to support you today.

I would like to give you a solution to support you.

1. Go to Online Store -> Theme -> Edit code:

2. Open your theme.liquid theme file.

3. Paste the below code before </body>:

<style>
   .productView-tab .tab-popup-content{
      max-height: 350px;
      overflow-y: auto;
   }
</style>

Result: 

Hope my solution can work and support you!

Kind & Best regards!

GemPages Support Team.

[Noman5]

Thanks it works, but i want to scroll whole side not only tab. Like below screenshot.