Hi there!

Thanks for reaching out to us.

Did you mean height? Then you can try to set minimum height for them. Here is sample code for you:

#section-id-1688565822403 .sppb-addon-wrapper>div {
    min-height: 207px;
}

Here is all about custom code placement in Helix Ultimate: https://www.joomshaper.com/documentation/helix-framework/custom-code-css-js-meta

Best Regards