Align the buttons

Yeah that will work so your code would look like this:

.wp-block-post-template.is-flex-container li {
    display: flex;
    flex-direction: column;
}
.wp-block-post-template.is-flex-container li :last-child {
    margin-top: auto;
}
.gb-container-eaa30a35 .wp-block-query ul.wp-block-post-template {
    row-gap: 50px;
}

👍🏼👍🏼👍🏼