Syntax: overflow: visible | auto | hidden | scroll; parameter: 1. visible: Do not cut the content or add a scroll bar. If this default value is explicitly declared, the object is cut to the size of the window or frame containing the object. In addition, the clip attribute setting will expire at www.2cto. com2.auto: the default value for the body object and textarea. Cut the content and add the scroll bar as needed. 3. hidden: Do not display content that exceeds the object size 4. scroll: Always displays the scroll bar. Description: Retrieves or sets how to manage content when the object content exceeds its specified height and width. Setting the textarea object to a den value will hide its scroll bar. For a table, if the table-layout attribute is set to fixed, the td object supports the overflow attribute with the default value of hidden. If it is set to hidden, scroll, or auto, the content beyond the td size will be cut. If it is set to visible, additional text overflows to the right or left (depending on the setting of the direction attribute) cells. This attribute is available on MAC platform since IE5. The corresponding script feature is overflow. Example: div {overflow: scroll; height: 100px; width: 100px ;}