If you applied some of the predefined skins for the RadInput controls (for example the Default skin), you can easily modify its look and feel by the following style properties:

• EnabledStyle - use this property to provide a custom style for the enabled RadInput control.
  Important: The definitions from the EnabledStyle property in the RadInput control are inherited from one style property to another in a hierarchy. Therefore, the appearance settings specified by the EnableStyle property will be propagated for the rest of the styles. For example, if you specify a red font for the EnabledStyle property, all other style properties in RadInput will also have a red font
• DisabledStyle - use this property to provide a custom style for the disabled RadInput control
• EmptyMessageStyle - use this property to provide a custom style for the empty message state of RadInput control
• FocusedStyle - use this property to provide a custom style for the focused RadInput control
• HoveredStyle - use this property to provide a custom style for the hovered RadInput control
• InvalidStyle - use this property to provide a custom style for the invalid state RadInput control