diff --git a/CHANGELOG.md b/CHANGELOG.md
index a538844..fcaad35 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.0.13] - 05-03-24
+
+### Added
+
+- Add new `pages` module, which introduces the `page components` and `page properties` concepts
+- Add new `validate` module, which adds an `assert_no_random_ids` that assets that Dash didn't generate any random component ids
 
 ## [1.0.12] - 04-02-23
 
diff --git a/dash_extensions/pages.py b/dash_extensions/pages.py
index 61370d7..6407054 100644
--- a/dash_extensions/pages.py
+++ b/dash_extensions/pages.py
@@ -1,7 +1,8 @@
+import json
 import dash
 from collections import OrderedDict
-from typing import Optional
-from dash import html, Input, Output, clientside_callback
+from typing import Optional, Any
+from dash import html, Input, Output, State, clientside_callback, page_container
 from dash.development.base_component import Component
 
 """
@@ -9,23 +10,30 @@
 """
 
 _ID_CONTENT = "_component_content"
-_PATH_REGISTRY = OrderedDict()
-_CONTAINER_REGISTRY = {}
-_COMPONENT_CONTAINER = html.Div(id=_ID_CONTENT, disable_n_clicks=True)
+_COMPONENT_PATH_REGISTRY: dict[Component, list[str]] = OrderedDict()
+_PROP_PATH_REGISTRY: dict[Component, dict[str, list[str]]] = OrderedDict()
+_CONTAINER_REGISTRY: dict[Component, Component] = {}
+_COMPONENT_CONTAINER = html.Div(id=_ID_CONTENT, disable_n_clicks=True, style=dict(display="contents"))
 
 # region Monkey patch page registration function
 
 _original_register_page = dash.register_page
 
 
-def _register_page(*args, dynamic_components=None, **kwargs):
+def _register_page(*args, page_components=None, page_properties=None, **kwargs):
     _original_register_page(*args, **kwargs)
-    if dynamic_components is None:
-        return
+    # Resolve page.
     module = kwargs['module'] if 'module' in kwargs else args[0]
     page = dash.page_registry[module]
-    for component in dynamic_components:
-        set_visible(component, page['path'])
+    # Register callbacks for page props.
+    if page_properties is not None:
+        for component in page_properties:
+            _set_props(component, page['path'], page_properties[component])
+    # Resolve any page components.
+    if page_components is None:
+        return
+    for component in page_components:
+        _set_visible(component, page['path'])
 
 
 dash.register_page = _register_page
@@ -35,11 +43,33 @@ def _register_page(*args, dynamic_components=None, **kwargs):
 
 # region Public interface
 
+def set_page_container_style_display_contents():
+    """
+    Changes the style of the page container (and the page content container) so that their children are rendered
+    as if they were children of the page container's parent (see https://caniuse.com/css-display-contents). This is
+    an advantage if you are using css grid, as it makes it possible to mix the page components with other components.
+    """
+    page_container.style = dict(display="contents")
+    for child in page_container.children:
+        if child.id == "_pages_content":
+            child.style = dict(display="contents")
+
+
+def set_default_container(container: Component):
+    """
+    Per default, page components are rendered into the '_COMPONENT_CONTAINER' declared above.
+    Use this function to change the default container.
+    :param container: the container into which page components will be rendered by default
+    :return: None
+    """
+    _COMPONENT_CONTAINER = container
+
+
 def assign_container(component: Component, container: Component):
     """
-    By default, dynamic components are rendered into the '_COMPONENT_CONTAINER' declared above. Call this function to
+    By default, page components are rendered into the '_COMPONENT_CONTAINER' declared above. Call this function to
     specify that the component should be rendered in a different container.
-    :param component: the (dynamic) component in question
+    :param component: the (page) component in question
     :param container: the container into which the component will be rendered
     :return: None
     """
@@ -48,21 +78,33 @@ def assign_container(component: Component, container: Component):
     _CONTAINER_REGISTRY[component] = container
 
 
-def set_visible(component: Component, path: str):
+def _set_visible(component: Component, path: str):
     """
     Register path(s) for which a component should be visible.
-    :param component: the (dynamic) component in question
+    :param component: the (page) component in question
     :param path: the (url) path for which the component should be visible
     :return: None
     """
-    _PATH_REGISTRY.setdefault(component, []).append(path)
+    _COMPONENT_PATH_REGISTRY.setdefault(component, []).append(path)
+
+
+def _set_props(component: Component, path: str, prop_map: dict[str, Any]):
+    """
+    Register path(s) for which a particular props should be set.
+    :param component: the (page) component in question
+    :param path: the (url) path for which the props should be set
+    :param prop_map: the props, i.e. (prop name, prop value) pairs
+    :return: None
+    """
+    for prop in prop_map:
+        _PROP_PATH_REGISTRY.setdefault(component, OrderedDict()).setdefault(prop, {})[path] = prop_map[prop]
 
 
-def setup_dynamic_components() -> html.Div:
+def setup_page_components() -> html.Div:
     """
-    Initializes the dynamic components and returns the (default) container into which the components are rendered.
-    :return: the default container, into which dynamic components are rendered. Should be included in the layout,
-    unless all (dynamic) components are assigned to custom containers (via 'assign_container')
+    Initializes the page components and returns the (default) container into which the components are rendered.
+    :return: the default container, into which page components are rendered. Must be included in the layout,
+    unless all (page) components are assigned to custom containers (via 'assign_container')
     """
     _setup_callbacks()
     return _COMPONENT_CONTAINER
@@ -85,17 +127,44 @@ def _prepare_container(container: Optional[Component] = None):
 def _setup_callbacks():
     store = dash.dash._ID_STORE
     location = dash.dash._ID_LOCATION
-    components = list(_PATH_REGISTRY.keys())
+    # Setup callbacks for page components.
+    components = list(_COMPONENT_PATH_REGISTRY.keys())
     for component in components:
-        # Wrap in div to ensure 'hidden' prop exists.
-        wrapper = html.Div(component, disable_n_clicks=True, hidden=True)
+        # Wrap in div container, so we can hide it.
+        cid = component._set_random_id()
+        wrapper = html.Div(component, disable_n_clicks=True, style=dict(display="none"), id=f"{cid}_wrapper")
         # Add to container.
         container = _prepare_container(_CONTAINER_REGISTRY.get(component, _COMPONENT_CONTAINER))
         container.children.append(wrapper)
         # Setup callback.
-        f = f"function(y, x){{const paths = {_PATH_REGISTRY[component]}; return !paths.includes(x);}}"
-        clientside_callback(f, Output(wrapper, "hidden"),
+        f = f"""function(y, x){{
+            const paths = {_COMPONENT_PATH_REGISTRY[component]};
+            if(paths.includes(x)){{
+                return {{display: "contents"}};
+            }}
+            return {{display: "none"}};
+        }}"""
+        clientside_callback(f, Output(wrapper, "style", allow_duplicate=True),
                             Input(store, "data"),
-                            State(location, "pathname"))
+                            State(location, "pathname"),
+                            prevent_initial_call='initial_duplicate')
+    # Setup callbacks for page props.
+    components = list(_PROP_PATH_REGISTRY.keys())
+    for component in components:
+        for prop in _PROP_PATH_REGISTRY[component]:
+            path_map = _PROP_PATH_REGISTRY[component][prop]
+            default = getattr(component, prop, None)
+            # Setup callback.
+            f = f"""function(y, x){{
+                const path_map = JSON.parse(\'{json.dumps(path_map)}\'); 
+                if (x in path_map){{
+                    return path_map[x];
+                }}
+                return JSON.parse(\'{json.dumps(default)}\'); 
+            }}"""
+            clientside_callback(f, Output(component, prop, allow_duplicate=True),
+                                Input(store, "data"),
+                                State(location, "pathname"),
+                                prevent_initial_call='initial_duplicate')
 
 # endregion
diff --git a/package-lock.json b/package-lock.json
index 17eb199..ef6a443 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "dash-extensions",
-  "version": "1.0.12",
+  "version": "1.0.13",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
diff --git a/package.json b/package.json
index c99a183..c5e92bd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dash-extensions",
-  "version": "1.0.12",
+  "version": "1.0.13",
   "description": "Extensions for Plotly Dash.",
   "main": "build/index.js",
   "scripts": {
diff --git a/pyproject.toml b/pyproject.toml
index 78f7961..b8e3525 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "dash-extensions"
-version = "1.0.12"
+version = "1.0.13"
 description = "Extensions for Plotly Dash."
 authors = ["emher <emil.h.eriksen@gmail.com>"]
 license = "MIT"