The height property sets the height of an element. Note: The total height of an element is
height + padding + borders (+ margins, if you consider the total space the element takes up on the page). However, if box-sizing is set to border-box padding and border are incorporated in the value set for height.
Value
Description
(numeric)
e.g. '200' would set the height to 400 pixels (Microthemer automatically adds the 'px' unit if a unit isn't specified). Other commonly used units include 'em' and '%'. So you could enter '10em' in the Height field.
Height
The height property sets the height of an element. Note: The total height of an element is height + padding + borders (+ margins, if you consider the total space the element takes up on the page). However, if box-sizing is set to border-box padding and border are incorporated in the value set for height.
Themeover CSS Reference
Online CSS References: Height
Online CSS Tutorials: Dimensions