--- a/src/pyams_default_theme/features/header/interfaces.py	Fri Nov 13 13:23:00 2020 +0100
+++ b/src/pyams_default_theme/features/header/interfaces.py	Fri Nov 13 13:24:29 2020 +0100
@@ -22,12 +22,19 @@
 from pyams_default_theme import _
 
 
+PYAMS_HEADER_MAIN_CLASS_KEY = 'pyams.header.main_class'
+PYAMS_HEADER_TITLE_MAIN_CLASS_KEY = 'pyams.header.title.main_class'
+PYAMS_HEADER_TITLE_INNER_CLASS_KEY = 'pyams.header.title.inner_class'
+PYAMS_HEADER_NAVIGATION_MAIN_CLASS_KEY = 'pyams.header.navigation.main_class'
+PYAMS_HEADER_NAVIGATION_INNER_CLASS_KEY = 'pyams.header.navigation.inner_class'
+
+
 class ISimpleHeaderRendererSettings(IHeaderRendererSettings):
     """Simple header renderer settings"""
 
     apply_on_root = Bool(title=_("Apply on root?"),
-                         description=_("If 'no', header settings will not be applied on site root but only "
-                                       "on inner sites"),
+                         description=_("If 'no', header settings will not be applied on site "
+                                       "root but only on inner sites"),
                          required=True,
                          default=True)
 

--- a/src/pyams_default_theme/features/header/skin/__init__.py	Fri Nov 13 13:23:00 2020 +0100
+++ b/src/pyams_default_theme/features/header/skin/__init__.py	Fri Nov 13 13:24:29 2020 +0100
@@ -23,8 +23,12 @@
 from pyams_content.features.renderer.interfaces import HIDDEN_RENDERER_NAME
 from pyams_content.root import ISiteRoot
 from pyams_default_theme.features.header import SimpleHeaderRendererSettings
-from pyams_default_theme.features.header.interfaces import ISimpleHeaderRendererSettings
-from pyams_default_theme.features.header.skin.interfaces import IHeaderClass, INavigationClass
+from pyams_default_theme.features.header.interfaces import ISimpleHeaderRendererSettings, \
+    PYAMS_HEADER_MAIN_CLASS_KEY, PYAMS_HEADER_NAVIGATION_INNER_CLASS_KEY, \
+    PYAMS_HEADER_NAVIGATION_MAIN_CLASS_KEY, PYAMS_HEADER_TITLE_INNER_CLASS_KEY, \
+    PYAMS_HEADER_TITLE_MAIN_CLASS_KEY
+from pyams_default_theme.features.header.skin.interfaces import IHeaderClass, \
+    IInnerNavigationClass, IInnerTitleClass, INavigationClass, ITitleClass
 from pyams_default_theme.features.renderer import BaseContentRenderer
 from pyams_portal.interfaces import PREVIEW_MODE
 from pyams_portal.portlet import PORTLETS_CACHE_KEY, PORTLETS_CACHE_NAME, PORTLETS_CACHE_REGION
@@ -83,14 +87,47 @@
     @property
     def main_header_class(self):
         request = self.request
-        return request.registry.queryMultiAdapter((request.context, request), IHeaderClass,
-                                                  default='')
+        header_class = request.annotations.get(PYAMS_HEADER_MAIN_CLASS_KEY)
+        if header_class is None:
+            header_class = request.registry.queryMultiAdapter((request.context, request),
+                                                              IHeaderClass, default='')
+        return header_class
+
+    @property
+    def main_title_class(self):
+        request = self.request
+        title_class = request.annotations.get(PYAMS_HEADER_TITLE_MAIN_CLASS_KEY)
+        if title_class is None:
+            title_class = request.registry.queryMultiAdapter((request.context, request),
+                                                             ITitleClass, default='')
+        return title_class
+
+    @property
+    def inner_title_class(self):
+        request = self.request
+        title_class = request.annotations.get(PYAMS_HEADER_TITLE_INNER_CLASS_KEY)
+        if title_class is None:
+            title_class = request.registry.queryMultiAdapter((request.context, request),
+                                                             IInnerTitleClass, default='')
+        return title_class
 
     @property
     def main_navigation_class(self):
         request = self.request
-        return request.registry.queryMultiAdapter((request.context, request), INavigationClass,
-                                                  default='')
+        nav_class = request.annotations.get(PYAMS_HEADER_NAVIGATION_MAIN_CLASS_KEY)
+        if nav_class is None:
+            nav_class = request.registry.queryMultiAdapter((request.context, request),
+                                                           INavigationClass, default='')
+        return nav_class
+
+    @property
+    def inner_navigation_class(self):
+        request = self.request
+        nav_class = request.annotations.get(PYAMS_HEADER_NAVIGATION_INNER_CLASS_KEY)
+        if nav_class is None:
+            nav_class = request.registry.queryMultiAdapter((request.context, request),
+                                                           IInnerNavigationClass, default='')
+        return nav_class
 
     @property
     def search_target(self):
@@ -126,7 +163,8 @@
 # Hidden header renderer
 #
 
-@adapter_config(name=HIDDEN_RENDERER_NAME, context=(IHeaderTarget, IPyAMSLayer), provides=IHeaderRenderer)
+@adapter_config(name=HIDDEN_RENDERER_NAME, context=(IHeaderTarget, IPyAMSLayer),
+                provides=IHeaderRenderer)
 class HiddenHeaderRenderer(BaseHeaderRenderer):
     """Hidden header renderer"""
 

--- a/src/pyams_default_theme/features/header/skin/interfaces.py	Fri Nov 13 13:23:00 2020 +0100
+++ b/src/pyams_default_theme/features/header/skin/interfaces.py	Fri Nov 13 13:24:29 2020 +0100
@@ -19,5 +19,17 @@
     """Custom header CSS class"""
 
 
+class ITitleClass(Interface):
+    """Main title CSS class"""
+
+
+class IInnerTitleClass(Interface):
+    """Inner title CSS class"""
+
+
 class INavigationClass(Interface):
     """Custom navigation CSS class"""
+
+
+class IInnerNavigationClass(Interface):
+    """Inner navigation CSS class"""