Hi Quan,
Being able to align Grid columns will be a feature introduced in the next GenerateBlocks update. For now, you’ll need custom CSS.
You can try adding this through Appearance > Customize > Additional CSS:
.gb-container.gb-container-3fe3db3a, .gb-container.gb-container-3fe3db3a > .gb-inside-container {
height: 100%;
}
.gb-container.gb-container-3fe3db3a > .gb-inside-container {
display: flex;
flex-direction: column;
}
.gb-container.gb-container-e2ae5b7f .gb-button-wrapper.gb-button-wrapper-30b7c093 {
margin-top: 0;
}
.gb-container.gb-container-e2ae5b7f {
flex-grow: 1;
min-height: 350px;
}
.gb-container.gb-container-e2ae5b7f > .gb-inside-container {
display: flex;
height: 100%;
align-items: flex-end;
justify-content: flex-end;
}
By the time GenerateBlocks version 1.7.0 comes out, you can build such layouts without any code needed.