I just created a page with the wix code tutorial: https://www.wix.com/code/home/example/Collapse-Elements
However, the collapse element (I put them into boxes and collapse by default ) were all unfolded on my page and left a huge whitespace, can anyone help me out with that? I only need one tab to be unfold at a time so there shouldn't be that much white space.
Here's the link of my page: https://service6614.wixsite.com/auroramri/reimbursement
Thank you so much!