You can define many properties for a style, which are then shown in the property sheet (Figure 8-12). The only property value
of a style that must be set is Name. All other properties are optional.
Leave the default value as-is when you don’t want to set a specific value for a property. To restore a default value, right-click
the property name and select Reset to default value. (This works with all the element properties that support a default value.)