Hi there,
thats actually a question for the GenerateBlocks support forum.
But here is some CSS you can add that will align the last element in a GB Grid column:
.align-last-element .gb-grid-column>.gb-container>.gb-inside-container {
display: flex;
flex-direction: column;
height: 100%;
}
.align-last-element .gb-grid-column>.gb-container>.gb-inside-container>*:last-child {
margin-top: auto;
}
Then select the Grid container ( thats the grid not the columns within ) and in Advanced > Additional CSS Class(es) add: align-last-element