System.Web.UI.WebControls Namespace
Represents the style of a Web server control.
The Style class encapsulates the properties that control the appearance of a Web server control and can be applied to multiple Web server controls to provide a common appearance.
You can specify the background color and font color of a control by setting the BackColor and ForeColor properties, respectively. On controls that can display a border, you can control the border width, the border style, and the border color by setting the BorderWidth, BorderStyle, and BorderColor properties. The size of a Web server control can also be specified by using the Height and Width properties.
WebControl Class
