# Row Event Render Hooks

Customize rectangular color-filled events that render horizontally — all-day events in DayGrid and TimeGrid views, as well as Timeline events. These hooks apply in addition to the general [Event Render Hooks](event-render-hooks.md) and [Block Event Render Hooks](block-event-render-hooks.md).

`rowEventClass` - a [ClassName Input](classname-input.md) for the outermost element of a row event

`rowEventBeforeClass` - a [ClassName Input](classname-input.md) for the element before the "inner" wrapper

`rowEventAfterClass` - a [ClassName Input](classname-input.md) for the element after the "inner" wrapper

`rowEventInnerClass` - a [ClassName Input](classname-input.md) for the "inner" wrapper element

`rowEventTimeClass` - a [ClassName Input](classname-input.md) for the time element within "inner"

`rowEventTitleClass` - a [ClassName Input](classname-input.md) for the title element within "inner"