diff --git a/mozilla/layout/base/nsIPresShell.h b/mozilla/layout/base/nsIPresShell.h
index 5a9f186f464..460d98a1e64 100644
--- a/mozilla/layout/base/nsIPresShell.h
+++ b/mozilla/layout/base/nsIPresShell.h
@@ -87,6 +87,11 @@ public:
    */
   NS_IMETHOD ResizeReflow(nscoord aWidth, nscoord aHeight) = 0;
 
+  /**
+   * Reflow the frame model with a reflow reason of eReflowReason_StyleChange
+   */
+  NS_IMETHOD StyleChangeReflow() = 0;
+
   virtual nsIFrame* GetRootFrame() = 0;
 
   virtual nsIFrame* FindFrameWithContent(nsIContent* aContent) = 0;
diff --git a/mozilla/layout/base/nsPresContext.cpp b/mozilla/layout/base/nsPresContext.cpp
index b0f6c9c7005..b455c60009a 100644
--- a/mozilla/layout/base/nsPresContext.cpp
+++ b/mozilla/layout/base/nsPresContext.cpp
@@ -28,9 +28,26 @@
 #include "nsIURL.h"
 #include "nsIURLGroup.h"
 #include "nsIDocument.h"
+#include "nsIFrame.h"
+#include "nsIStyleContext.h"
+#ifdef _WIN32
+#include <windows.h>
+#endif
 
 #define NOISY_IMAGES
 
+static int
+PrefChangedCallback(const char* aPrefName, void* instance_data)
+{
+  nsPresContext*  presContext = (nsPresContext*)instance_data;
+
+  NS_ASSERTION(nsnull != presContext, "bad instance data");
+  if (nsnull != presContext) {
+    presContext->PreferenceChanged(aPrefName);
+  }
+  return 0;  // PREF_OK
+}
+
 static NS_DEFINE_IID(kIPresContextIID, NS_IPRESCONTEXT_IID);
 
 nsPresContext::nsPresContext()
@@ -60,8 +77,14 @@ nsPresContext::nsPresContext()
   mCompatibilityMode = eCompatibility_NavQuirks;
   mBaseURL = nsnull;
 
+#ifdef _WIN32
+  // XXX This needs to be elsewhere, e.g., part of nsIDeviceContext
+  mDefaultColor = ::GetSysColor(COLOR_WINDOWTEXT);
+  mDefaultBackgroundColor = ::GetSysColor(COLOR_WINDOW);
+#else
   mDefaultColor = NS_RGB(0x00, 0x00, 0x00);
   mDefaultBackgroundColor = NS_RGB(0xFF, 0xFF, 0xFF);
+#endif
 
 #ifdef DEBUG
   mInitialized = PR_FALSE;
@@ -95,6 +118,9 @@ nsPresContext::~nsPresContext()
   NS_IF_RELEASE(mContainer);
   NS_IF_RELEASE(mEventManager);
   NS_IF_RELEASE(mDeviceContext);
+  // Unregister preference callbacks
+  mPrefs->UnregisterCallback("browser.", PrefChangedCallback, (void*)this);
+  mPrefs->UnregisterCallback("intl.font2.", PrefChangedCallback, (void*)this);
   NS_IF_RELEASE(mPrefs);
   NS_IF_RELEASE(mBaseURL);
 }
@@ -118,6 +144,75 @@ nsPresContext::Release(void)
 
 NS_IMPL_QUERY_INTERFACE(nsPresContext, kIPresContextIID);
 
+void
+nsPresContext::GetUserPreferences()
+{
+  int32 prefInt;
+  char  prefChar[512];
+  int   charSize = sizeof(prefChar);
+
+  if (NS_OK == mPrefs->GetIntPref("browser.base_font_scaler", &prefInt)) {
+    mFontScaler = prefInt;
+  }
+
+  // XXX these font prefs strings don't take font encoding into account
+  if (NS_OK == mPrefs->GetCharPref("intl.font2.win.prop_font", &(prefChar[0]), &charSize)) {
+    mDefaultFont.name = prefChar;
+  }
+  if (NS_OK == mPrefs->GetIntPref("intl.font2.win.prop_size", &prefInt)) {
+    mDefaultFont.size = NSIntPointsToTwips(prefInt);
+  }
+  if (NS_OK == mPrefs->GetCharPref("intl.font2.win.fixed_font", &(prefChar[0]), &charSize)) {
+    mDefaultFixedFont.name = prefChar;
+  }
+  if (NS_OK == mPrefs->GetIntPref("intl.font2.win.fixed_size", &prefInt)) {
+    mDefaultFixedFont.size = NSIntPointsToTwips(prefInt);
+  }
+  if (NS_OK == mPrefs->GetIntPref("nglayout.compatibility.mode", &prefInt)) {
+    mCompatibilityMode = (enum nsCompatibility)prefInt;  // bad cast
+  }
+
+  PRBool usePrefColors = PR_TRUE;
+#ifdef _WIN32
+  XP_Bool boolPref;
+  // XXX Is Windows the only platform that uses this?
+  if (NS_OK == mPrefs->GetBoolPref("browser.wfe.use_windows_colors", &boolPref)) {
+    usePrefColors = !PRBool(boolPref);
+  }
+#endif
+  if (usePrefColors) {
+    uint32  colorPref;
+    if (NS_OK == mPrefs->GetColorPrefDWord("browser.foreground_color", &colorPref)) {
+      mDefaultColor = (nscolor)colorPref;
+    }
+    if (NS_OK == mPrefs->GetColorPrefDWord("browser.background_color", &colorPref)) {
+      mDefaultBackgroundColor = (nscolor)colorPref;
+    }
+  }
+}
+
+void
+nsPresContext::PreferenceChanged(const char* aPrefName)
+{
+  // Initialize our state from the user preferences
+  GetUserPreferences();
+
+  // Have the root frame's style context remap its style based on the
+  // user preferences
+  nsIFrame*         rootFrame;
+  nsIStyleContext*  rootStyleContext;
+
+  rootFrame = mShell->GetRootFrame();
+  if (nsnull != rootFrame) {
+    rootFrame->GetStyleContext(rootStyleContext);
+    rootStyleContext->RemapStyle(this);
+    NS_RELEASE(rootStyleContext);
+  
+    // Force a reflow of the root frame
+    mShell->StyleChangeReflow();
+  }
+}
+
 nsresult
 nsPresContext::Init(nsIDeviceContext* aDeviceContext, nsIPref* aPrefs)
 {
@@ -129,31 +224,13 @@ nsPresContext::Init(nsIDeviceContext* aDeviceContext, nsIPref* aPrefs)
   mPrefs = aPrefs;
   NS_IF_ADDREF(mPrefs);
 
-  if (nsnull != mPrefs) { // initialize pres context state from preferences
-    int32 prefInt;
-    char  prefChar[512];
-    int   charSize = sizeof(prefChar);
+  if (nsnull != mPrefs) {
+    // Register callbacks so we're notified when the preferences change
+    mPrefs->RegisterCallback("browser.", PrefChangedCallback, (void*)this);
+    mPrefs->RegisterCallback("intl.font2.", PrefChangedCallback, (void*)this);
 
-    if (NS_OK == mPrefs->GetIntPref("browser.base_font_scaler", &prefInt)) {
-      mFontScaler = prefInt;
-    }
-
-    // XXX these font prefs strings don't take font encoding into account
-    if (NS_OK == mPrefs->GetCharPref("intl.font2.win.prop_font", &(prefChar[0]), &charSize)) {
-      mDefaultFont.name = prefChar;
-    }
-    if (NS_OK == mPrefs->GetIntPref("intl.font2.win.prop_size", &prefInt)) {
-      mDefaultFont.size = NSIntPointsToTwips(prefInt);
-    }
-    if (NS_OK == mPrefs->GetCharPref("intl.font2.win.fixed_font", &(prefChar[0]), &charSize)) {
-      mDefaultFixedFont.name = prefChar;
-    }
-    if (NS_OK == mPrefs->GetIntPref("intl.font2.win.fixed_size", &prefInt)) {
-      mDefaultFixedFont.size = NSIntPointsToTwips(prefInt);
-    }
-    if (NS_OK == mPrefs->GetIntPref("nglayout.compatibility.mode", &prefInt)) {
-      mCompatibilityMode = (enum nsCompatibility)prefInt;  // bad cast
-    }
+    // Initialize our state from the user preferences
+    GetUserPreferences();
   }
 
 #ifdef DEBUG
diff --git a/mozilla/layout/base/nsPresShell.cpp b/mozilla/layout/base/nsPresShell.cpp
index b259e2d2d20..806e2ef8ce5 100644
--- a/mozilla/layout/base/nsPresShell.cpp
+++ b/mozilla/layout/base/nsPresShell.cpp
@@ -204,6 +204,7 @@ public:
   virtual void EndObservingDocument();
   NS_IMETHOD InitialReflow(nscoord aWidth, nscoord aHeight);
   NS_IMETHOD ResizeReflow(nscoord aWidth, nscoord aHeight);
+  NS_IMETHOD StyleChangeReflow();
   virtual nsIFrame* GetRootFrame();
   virtual nsIFrame* FindFrameWithContent(nsIContent* aContent);
   virtual void AppendReflowCommand(nsIReflowCommand* aReflowCommand);
@@ -585,6 +586,52 @@ PresShell::ResizeReflow(nscoord aWidth, nscoord aHeight)
   return NS_OK; //XXX this needs to be real. MMP
 }
 
+NS_IMETHODIMP
+PresShell::StyleChangeReflow()
+{
+  EnterReflowLock();
+
+  if (nsnull != mRootFrame) {
+    // Kick off a top-down reflow
+    NS_FRAME_LOG(NS_FRAME_TRACE_CALLS,
+                 ("enter nsPresShell::StyleChangeReflow"));
+#ifdef NS_DEBUG
+    if (nsIFrame::GetVerifyTreeEnable()) {
+      mRootFrame->VerifyTree();
+    }
+#endif
+    nsRect                bounds;
+    mPresContext->GetVisibleArea(bounds);
+    nsSize                maxSize(bounds.width, bounds.height);
+    nsHTMLReflowMetrics   desiredSize(nsnull);
+    nsReflowStatus        status;
+    nsIHTMLReflow*        htmlReflow;
+    nsIRenderingContext*  rcx = nsnull;
+
+    CreateRenderingContext(mRootFrame, rcx);
+
+    // XXX We should be using eReflowReason_StyleChange
+    nsHTMLReflowState reflowState(*mPresContext, mRootFrame,
+                                  eReflowReason_Resize, maxSize, rcx);
+
+    if (NS_OK == mRootFrame->QueryInterface(kIHTMLReflowIID, (void**)&htmlReflow)) {
+      htmlReflow->Reflow(*mPresContext, desiredSize, reflowState, status);
+      mRootFrame->SizeTo(desiredSize.width, desiredSize.height);
+#ifdef NS_DEBUG
+      if (nsIFrame::GetVerifyTreeEnable()) {
+        mRootFrame->VerifyTree();
+      }
+#endif
+    }
+    NS_IF_RELEASE(rcx);
+    NS_FRAME_LOG(NS_FRAME_TRACE_CALLS, ("exit nsPresShell::StyleChangeReflow"));
+  }
+
+  ExitReflowLock();
+
+  return NS_OK; //XXX this needs to be real. MMP
+}
+
 nsIFrame*
 PresShell::GetRootFrame()
 {
diff --git a/mozilla/layout/base/public/nsIFrameReflow.h b/mozilla/layout/base/public/nsIFrameReflow.h
index 83cee5705f2..b7adb19c956 100644
--- a/mozilla/layout/base/public/nsIFrameReflow.h
+++ b/mozilla/layout/base/public/nsIFrameReflow.h
@@ -76,7 +76,9 @@ struct nsReflowMetrics {
 enum nsReflowReason {
   eReflowReason_Initial = 0,     // initial reflow of a newly created frame
   eReflowReason_Incremental = 1, // an incremental change has occured. see the reflow command for details
-  eReflowReason_Resize = 2       // general request to determine a desired size
+  eReflowReason_Resize = 2,      // general request to determine a desired size
+  eReflowReason_StyleChange = 3  // request to reflow because of a style change. Note: you must reflow
+                                 // all your child frames
 };
 
 //----------------------------------------------------------------------
diff --git a/mozilla/layout/base/public/nsIPresShell.h b/mozilla/layout/base/public/nsIPresShell.h
index 5a9f186f464..460d98a1e64 100644
--- a/mozilla/layout/base/public/nsIPresShell.h
+++ b/mozilla/layout/base/public/nsIPresShell.h
@@ -87,6 +87,11 @@ public:
    */
   NS_IMETHOD ResizeReflow(nscoord aWidth, nscoord aHeight) = 0;
 
+  /**
+   * Reflow the frame model with a reflow reason of eReflowReason_StyleChange
+   */
+  NS_IMETHOD StyleChangeReflow() = 0;
+
   virtual nsIFrame* GetRootFrame() = 0;
 
   virtual nsIFrame* FindFrameWithContent(nsIContent* aContent) = 0;
diff --git a/mozilla/layout/base/src/nsPresContext.cpp b/mozilla/layout/base/src/nsPresContext.cpp
index b0f6c9c7005..b455c60009a 100644
--- a/mozilla/layout/base/src/nsPresContext.cpp
+++ b/mozilla/layout/base/src/nsPresContext.cpp
@@ -28,9 +28,26 @@
 #include "nsIURL.h"
 #include "nsIURLGroup.h"
 #include "nsIDocument.h"
+#include "nsIFrame.h"
+#include "nsIStyleContext.h"
+#ifdef _WIN32
+#include <windows.h>
+#endif
 
 #define NOISY_IMAGES
 
+static int
+PrefChangedCallback(const char* aPrefName, void* instance_data)
+{
+  nsPresContext*  presContext = (nsPresContext*)instance_data;
+
+  NS_ASSERTION(nsnull != presContext, "bad instance data");
+  if (nsnull != presContext) {
+    presContext->PreferenceChanged(aPrefName);
+  }
+  return 0;  // PREF_OK
+}
+
 static NS_DEFINE_IID(kIPresContextIID, NS_IPRESCONTEXT_IID);
 
 nsPresContext::nsPresContext()
@@ -60,8 +77,14 @@ nsPresContext::nsPresContext()
   mCompatibilityMode = eCompatibility_NavQuirks;
   mBaseURL = nsnull;
 
+#ifdef _WIN32
+  // XXX This needs to be elsewhere, e.g., part of nsIDeviceContext
+  mDefaultColor = ::GetSysColor(COLOR_WINDOWTEXT);
+  mDefaultBackgroundColor = ::GetSysColor(COLOR_WINDOW);
+#else
   mDefaultColor = NS_RGB(0x00, 0x00, 0x00);
   mDefaultBackgroundColor = NS_RGB(0xFF, 0xFF, 0xFF);
+#endif
 
 #ifdef DEBUG
   mInitialized = PR_FALSE;
@@ -95,6 +118,9 @@ nsPresContext::~nsPresContext()
   NS_IF_RELEASE(mContainer);
   NS_IF_RELEASE(mEventManager);
   NS_IF_RELEASE(mDeviceContext);
+  // Unregister preference callbacks
+  mPrefs->UnregisterCallback("browser.", PrefChangedCallback, (void*)this);
+  mPrefs->UnregisterCallback("intl.font2.", PrefChangedCallback, (void*)this);
   NS_IF_RELEASE(mPrefs);
   NS_IF_RELEASE(mBaseURL);
 }
@@ -118,6 +144,75 @@ nsPresContext::Release(void)
 
 NS_IMPL_QUERY_INTERFACE(nsPresContext, kIPresContextIID);
 
+void
+nsPresContext::GetUserPreferences()
+{
+  int32 prefInt;
+  char  prefChar[512];
+  int   charSize = sizeof(prefChar);
+
+  if (NS_OK == mPrefs->GetIntPref("browser.base_font_scaler", &prefInt)) {
+    mFontScaler = prefInt;
+  }
+
+  // XXX these font prefs strings don't take font encoding into account
+  if (NS_OK == mPrefs->GetCharPref("intl.font2.win.prop_font", &(prefChar[0]), &charSize)) {
+    mDefaultFont.name = prefChar;
+  }
+  if (NS_OK == mPrefs->GetIntPref("intl.font2.win.prop_size", &prefInt)) {
+    mDefaultFont.size = NSIntPointsToTwips(prefInt);
+  }
+  if (NS_OK == mPrefs->GetCharPref("intl.font2.win.fixed_font", &(prefChar[0]), &charSize)) {
+    mDefaultFixedFont.name = prefChar;
+  }
+  if (NS_OK == mPrefs->GetIntPref("intl.font2.win.fixed_size", &prefInt)) {
+    mDefaultFixedFont.size = NSIntPointsToTwips(prefInt);
+  }
+  if (NS_OK == mPrefs->GetIntPref("nglayout.compatibility.mode", &prefInt)) {
+    mCompatibilityMode = (enum nsCompatibility)prefInt;  // bad cast
+  }
+
+  PRBool usePrefColors = PR_TRUE;
+#ifdef _WIN32
+  XP_Bool boolPref;
+  // XXX Is Windows the only platform that uses this?
+  if (NS_OK == mPrefs->GetBoolPref("browser.wfe.use_windows_colors", &boolPref)) {
+    usePrefColors = !PRBool(boolPref);
+  }
+#endif
+  if (usePrefColors) {
+    uint32  colorPref;
+    if (NS_OK == mPrefs->GetColorPrefDWord("browser.foreground_color", &colorPref)) {
+      mDefaultColor = (nscolor)colorPref;
+    }
+    if (NS_OK == mPrefs->GetColorPrefDWord("browser.background_color", &colorPref)) {
+      mDefaultBackgroundColor = (nscolor)colorPref;
+    }
+  }
+}
+
+void
+nsPresContext::PreferenceChanged(const char* aPrefName)
+{
+  // Initialize our state from the user preferences
+  GetUserPreferences();
+
+  // Have the root frame's style context remap its style based on the
+  // user preferences
+  nsIFrame*         rootFrame;
+  nsIStyleContext*  rootStyleContext;
+
+  rootFrame = mShell->GetRootFrame();
+  if (nsnull != rootFrame) {
+    rootFrame->GetStyleContext(rootStyleContext);
+    rootStyleContext->RemapStyle(this);
+    NS_RELEASE(rootStyleContext);
+  
+    // Force a reflow of the root frame
+    mShell->StyleChangeReflow();
+  }
+}
+
 nsresult
 nsPresContext::Init(nsIDeviceContext* aDeviceContext, nsIPref* aPrefs)
 {
@@ -129,31 +224,13 @@ nsPresContext::Init(nsIDeviceContext* aDeviceContext, nsIPref* aPrefs)
   mPrefs = aPrefs;
   NS_IF_ADDREF(mPrefs);
 
-  if (nsnull != mPrefs) { // initialize pres context state from preferences
-    int32 prefInt;
-    char  prefChar[512];
-    int   charSize = sizeof(prefChar);
+  if (nsnull != mPrefs) {
+    // Register callbacks so we're notified when the preferences change
+    mPrefs->RegisterCallback("browser.", PrefChangedCallback, (void*)this);
+    mPrefs->RegisterCallback("intl.font2.", PrefChangedCallback, (void*)this);
 
-    if (NS_OK == mPrefs->GetIntPref("browser.base_font_scaler", &prefInt)) {
-      mFontScaler = prefInt;
-    }
-
-    // XXX these font prefs strings don't take font encoding into account
-    if (NS_OK == mPrefs->GetCharPref("intl.font2.win.prop_font", &(prefChar[0]), &charSize)) {
-      mDefaultFont.name = prefChar;
-    }
-    if (NS_OK == mPrefs->GetIntPref("intl.font2.win.prop_size", &prefInt)) {
-      mDefaultFont.size = NSIntPointsToTwips(prefInt);
-    }
-    if (NS_OK == mPrefs->GetCharPref("intl.font2.win.fixed_font", &(prefChar[0]), &charSize)) {
-      mDefaultFixedFont.name = prefChar;
-    }
-    if (NS_OK == mPrefs->GetIntPref("intl.font2.win.fixed_size", &prefInt)) {
-      mDefaultFixedFont.size = NSIntPointsToTwips(prefInt);
-    }
-    if (NS_OK == mPrefs->GetIntPref("nglayout.compatibility.mode", &prefInt)) {
-      mCompatibilityMode = (enum nsCompatibility)prefInt;  // bad cast
-    }
+    // Initialize our state from the user preferences
+    GetUserPreferences();
   }
 
 #ifdef DEBUG
diff --git a/mozilla/layout/base/src/nsPresContext.h b/mozilla/layout/base/src/nsPresContext.h
index 07cd9f79fe5..23a7c231946 100644
--- a/mozilla/layout/base/src/nsPresContext.h
+++ b/mozilla/layout/base/src/nsPresContext.h
@@ -101,6 +101,13 @@ protected:
 #ifdef DEBUG
   PRBool                mInitialized;
 #endif
+
+protected:
+  void   GetUserPreferences();
+
+private:
+  friend PrefChangedCallback(const char*, void*);
+  void   PreferenceChanged(const char* aPrefName);
 };
 
 #endif /* nsPresContext_h___ */
diff --git a/mozilla/layout/html/base/src/nsPresShell.cpp b/mozilla/layout/html/base/src/nsPresShell.cpp
index b259e2d2d20..806e2ef8ce5 100644
--- a/mozilla/layout/html/base/src/nsPresShell.cpp
+++ b/mozilla/layout/html/base/src/nsPresShell.cpp
@@ -204,6 +204,7 @@ public:
   virtual void EndObservingDocument();
   NS_IMETHOD InitialReflow(nscoord aWidth, nscoord aHeight);
   NS_IMETHOD ResizeReflow(nscoord aWidth, nscoord aHeight);
+  NS_IMETHOD StyleChangeReflow();
   virtual nsIFrame* GetRootFrame();
   virtual nsIFrame* FindFrameWithContent(nsIContent* aContent);
   virtual void AppendReflowCommand(nsIReflowCommand* aReflowCommand);
@@ -585,6 +586,52 @@ PresShell::ResizeReflow(nscoord aWidth, nscoord aHeight)
   return NS_OK; //XXX this needs to be real. MMP
 }
 
+NS_IMETHODIMP
+PresShell::StyleChangeReflow()
+{
+  EnterReflowLock();
+
+  if (nsnull != mRootFrame) {
+    // Kick off a top-down reflow
+    NS_FRAME_LOG(NS_FRAME_TRACE_CALLS,
+                 ("enter nsPresShell::StyleChangeReflow"));
+#ifdef NS_DEBUG
+    if (nsIFrame::GetVerifyTreeEnable()) {
+      mRootFrame->VerifyTree();
+    }
+#endif
+    nsRect                bounds;
+    mPresContext->GetVisibleArea(bounds);
+    nsSize                maxSize(bounds.width, bounds.height);
+    nsHTMLReflowMetrics   desiredSize(nsnull);
+    nsReflowStatus        status;
+    nsIHTMLReflow*        htmlReflow;
+    nsIRenderingContext*  rcx = nsnull;
+
+    CreateRenderingContext(mRootFrame, rcx);
+
+    // XXX We should be using eReflowReason_StyleChange
+    nsHTMLReflowState reflowState(*mPresContext, mRootFrame,
+                                  eReflowReason_Resize, maxSize, rcx);
+
+    if (NS_OK == mRootFrame->QueryInterface(kIHTMLReflowIID, (void**)&htmlReflow)) {
+      htmlReflow->Reflow(*mPresContext, desiredSize, reflowState, status);
+      mRootFrame->SizeTo(desiredSize.width, desiredSize.height);
+#ifdef NS_DEBUG
+      if (nsIFrame::GetVerifyTreeEnable()) {
+        mRootFrame->VerifyTree();
+      }
+#endif
+    }
+    NS_IF_RELEASE(rcx);
+    NS_FRAME_LOG(NS_FRAME_TRACE_CALLS, ("exit nsPresShell::StyleChangeReflow"));
+  }
+
+  ExitReflowLock();
+
+  return NS_OK; //XXX this needs to be real. MMP
+}
+
 nsIFrame*
 PresShell::GetRootFrame()
 {
diff --git a/mozilla/layout/html/document/src/ua.css b/mozilla/layout/html/document/src/ua.css
index 617732cb6a3..940cd99a413 100644
--- a/mozilla/layout/html/document/src/ua.css
+++ b/mozilla/layout/html/document/src/ua.css
@@ -16,12 +16,12 @@
  */
 
 HTML {
-  background: none;
+  background: inherit;
   background-image: none;
 }
 
 BODY {
-  background: white;
+  background: inherit;
   cursor: default;
   display: block;
   line-height: normal;
diff --git a/mozilla/layout/style/ua.css b/mozilla/layout/style/ua.css
index 617732cb6a3..940cd99a413 100644
--- a/mozilla/layout/style/ua.css
+++ b/mozilla/layout/style/ua.css
@@ -16,12 +16,12 @@
  */
 
 HTML {
-  background: none;
+  background: inherit;
   background-image: none;
 }
 
 BODY {
-  background: white;
+  background: inherit;
   cursor: default;
   display: block;
   line-height: normal;