Dimension - Height
It allows you adjust the height of a component. You can also fix the minimum height of a component.
Remember, once you fix the minimum height of a component, it will not adjust its height according to the screen size responsively.
Adjusting the Height of a Component
As you click on the component whose height you want to adjust, the Style Manager of that component opens automatically in the Right Toolbar. You only have to go to the category, "Dimension" and adjust the height of the component as per you layout design.
Pixels, Percentage, Viewport, EM & REM
You can also assign the size in fixed pixels, % of screensize, viewport width, em and rem.