Hi @vrm
I have found a nice sample about accordions without javascript. Please make a reference
https://codepen.io/alvarotrigo/pen/jOYNvVO
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.