diff --git a/src/tree/mod.rs b/src/tree/mod.rs
index fb9fee7c5b..0b50d013c4 100644
--- a/src/tree/mod.rs
+++ b/src/tree/mod.rs
@@ -1,7 +1,9 @@
 //! Contains both [a high-level interface to Taffy](crate::Taffy) using a ready-made node tree, and [a trait for defining a custom node trees](crate::tree::LayoutTree) / utility types to help with that.
 
 use crate::geometry::{Line, Size};
-use crate::style::{AvailableSpace, Style};
+use crate::style::{
+    AvailableSpace, CoreStyle, FlexboxContainerStyle, FlexboxItemStyle, GridContainerStyle, GridItemStyle, Style,
+};
 
 // Submodules
 mod cache;
@@ -59,6 +61,63 @@ pub trait LayoutTree: PartialLayoutTree {
     fn get_final_layout_mut(&mut self, node_id: NodeId) -> &mut Layout;
 }
 
+#[cfg(feature = "flexbox")]
+/// Extends [`PartialLayoutTree`] with getters for the styles required for Flexbox layout
+pub trait FlexboxPartialLayoutTree: PartialLayoutTree {
+    /// The style type representing the Flexbox container's styles
+    type ContainerStyle<'a>: FlexboxContainerStyle
+    where
+        Self: 'a;
+    /// The style type representing each Flexbox item's styles
+    type ItemStyle<'a>: FlexboxItemStyle
+    where
+        Self: 'a;
+
+    /// Get the container's styles
+    fn get_container_style<'a>(&'a self, node_id: NodeId) -> Self::ContainerStyle<'a>;
+
+    /// Get the child's styles
+    fn get_child_style<'a>(&'a self, child_node_id: NodeId) -> Self::ItemStyle<'a>;
+}
+
+#[cfg(feature = "grid")]
+/// Extends [`PartialLayoutTree`] with getters for the styles required for CSS Grid layout
+pub trait GridPartialLayoutTree: PartialLayoutTree {
+    /// The style type representing the CSS Grid container's styles
+    type ContainerStyle<'a>: GridContainerStyle
+    where
+        Self: 'a;
+    /// The style type representing each CSS Grid item's styles
+    type ItemStyle<'a>: GridItemStyle
+    where
+        Self: 'a;
+
+    /// Get the container's styles
+    fn get_container_style<'a>(&'a self, node_id: NodeId) -> Self::ContainerStyle<'a>;
+
+    /// Get the child's styles
+    fn get_child_style<'a>(&'a self, child_node_id: NodeId) -> Self::ItemStyle<'a>;
+}
+
+#[cfg(feature = "block_layout")]
+/// Extends [`PartialLayoutTree`] with getters for the styles required for CSS Block layout
+pub trait BlockPartialLayoutTree: PartialLayoutTree {
+    /// The style type representing the CSS Block container's styles
+    type ContainerStyle<'a>: CoreStyle
+    where
+        Self: 'a;
+    /// The style type representing each CSS Block item's styles
+    type ItemStyle<'a>: CoreStyle
+    where
+        Self: 'a;
+
+    /// Get the container's styles
+    fn get_container_style<'a>(&'a self, node_id: NodeId) -> Self::ContainerStyle<'a>;
+
+    /// Get the child's styles
+    fn get_child_style<'a>(&'a self, child_node_id: NodeId) -> Self::ItemStyle<'a>;
+}
+
 /// A private trait which allows us to add extra convenience methods to types which implement
 /// LayoutTree without making those methods public.
 pub(crate) trait PartialLayoutTreeExt: PartialLayoutTree {