CSS overflow-y property

Show different overflow-y property values

Definition and Usage

The overflow-y property specifies whether to clip the content, add a scroll bar, or display overflow content of a block-level element, when it overflows at the top and bottom edges.

Tip: Use the overflow-x property to determine clipping at the left and right edges.
Default value: visible
Inherited: no
Animatable: no. Read about animatable
Version: CSS3
JavaScript syntax: object.style.overflowY="scroll" Try it

Browser Support

The numbers in the table specify the first browser version that fully supports the property.

Numbers followed by -ms-, specify the first version that worked with a prefix. 

Property
overflow-y 4.0 9.0
8.0 -ms-
1.5 3.0 9.5

CSS Syntax

overflow-y: visible|hidden|scroll|auto|initial|inherit;

Property Values

Value Description Demo
visible The content is not clipped, and it may be rendered outside the content box. This is default Demo ❯
hidden The content is clipped - and no scrolling mechanism is provided Demo ❯
scroll The content is clipped and a scrolling mechanism is provided Demo ❯
auto Should cause a scrolling mechanism to be provided for overflowing boxes Demo ❯
initial Sets this property to its default value. Read about initial
inherit Inherits this property from its parent element. Read about inherit

Related Pages

CSS tutorial: CSS Overflow

HTML DOM reference: overflowY property