From http://www.w3schools.com (Copyright Refsnes Data)

CSS max-height Property

Definition

The max-height property sets the maximum height of an element.

Inherited: No

CSS properties can also be dynamically changed with a JavaScript.

Scripting Syntax: object.style.maxHeight="10px"

In our HTML DOM tutorial you can find more details about the maxHeight property.

In our HTML DOM tutorial you can also find a full Style Object Reference.

p
{
max-height: 100px
}

Value	Description
none	Default. Defines no limit on the maximum height allowed for the element
length	Defines a maximum height for the element
%	Defines the maximum height for the element in % of the containing block

Set the maximum height of an element
This example demonstrates how to set the maximum height of an element.