How to keep the first tab open on the Impulse theme product page?

Store Design
1

Hello

I am using the Impulse theme.

I would like the first tab on my product page to remain open when the page opens like the below picture.

I know little css.

www.thebodyshop.mu

password: cleeth

TBS2022_0-1643360277986.png
TBS2022_0-1643360277986.png400×326 40.6 KB

Thanks

2

It can be done by doing some code customization.