Let’s handle one question at a time.
how can I make the cards the same height?
Try add this CSS:
.generate-columns-container .dynamic-content-template > .gb-container, .generate-columns-container .dynamic-content-template > .gb-container > .gb-inside-container {
height: 100%;
}
.generate-columns-container .dynamic-content-template > .gb-container > .gb-inside-container >*:last-child {
margin-top: auto;
}
.generate-columns-container .dynamic-content-template > .gb-container > .gb-inside-container {
justify-content: space-between;
display: flex;
flex-direction: column;
}