# Modifier Modifiers can be used modify certain aspects of a Composable. To set them, a Composable needs to accept a modifier as a parameter. ## Combine modifiers ```kotlin Column(modifier = Modifier.height(500.dp).padding(100.dp)) { Text("Hello") } ``` You can chain multiple modifiers. The order is important modifier elements to the left are applied before modifier elements to the right. ## Some Modifiers The Compose libraries already contain some useful modifiers. ### LayoutModifier #### Modifier.width() You can use this to set the width of a Composable. #### Modifier.height() You can use this to set the height of a Composable. #### Modifier.size() You can use this to set the width and height of a Composable. #### Modifier.fillMaxHeight() This will set the height of the Composable to the maximum available height. This is similar to **MATCH_PARENT** from the classic View system. #### Modifier.fillMaxWidth() This will set the width of the Composable to the maximum available width. This is similar to **MATCH_PARENT** from the classic View system. #### Modifier.fillMaxSize() This will set the height/width of the Composable to the maximum available height/width #### Modifier.padding() You can use **Modifier.padding** to set padding to Composables that take a modifier as an argument.