diff --git a/docs/lcdproc-dev/Makefile.am b/docs/lcdproc-dev/Makefile.am
index b2918cf..37d1aa8 100644
--- a/docs/lcdproc-dev/Makefile.am
+++ b/docs/lcdproc-dev/Makefile.am
@@ -5,6 +5,7 @@ EXTRA_DIST =	add-your-driver.docbook \
 		driver-api.docbook \
 		introduction.docbook \
 		language.docbook \
+		lcdproc-dev.css \
 		lcdproc-dev.docbook \
 		license.docbook \
 		make-driver.docbook \
@@ -15,13 +16,15 @@ EXTRA_DIST =	add-your-driver.docbook \
 
 
 ## convenience targets
-xmlto = /usr/bin/xmlto
-developerguidedir = $(DESTDIR)$(htmldir)/developer-guide/
+xmlto ?= /usr/bin/xmlto
+developerguidedir ?= $(DESTDIR)$(htmldir)/developer-guide/
 
 .PHONY: install-html-developerguide
 
-install-html-developerguide: $(xmlto) lcdproc-dev.docbook
+install-html-developerguide: $(xmlto) lcdproc-dev.docbook lcdproc-dev.css
 	$(mkinstalldirs) $(developerguidedir)
-	$(xmlto) html -o $(developerguidedir) lcdproc-dev.docbook
+	$(xmlto) html -o $(developerguidedir) \
+	  --stringparam html.stylesheet=lcdproc-dev.css lcdproc-dev.docbook
+	cp lcdproc-dev.css $(developerguidedir)
 
 ## EOF
diff --git a/docs/lcdproc-dev/lcdproc-dev.css b/docs/lcdproc-dev/lcdproc-dev.css
new file mode 100644
index 0000000..ce3f2be
--- /dev/null
+++ b/docs/lcdproc-dev/lcdproc-dev.css
@@ -0,0 +1,18 @@
+pre.screen {
+  background-color: #FFFF99 ;
+  border: 1px solid #006600 ;
+}
+
+div.note, div.tip, div.warning {
+  margin-top: 5px;
+  margin-bottom: 5px;
+  padding: 5px;
+}
+
+div.note, div.tip {
+  border-left: solid palegreen 20px;
+}
+
+div.warning {
+  border-left: solid red 20px;
+}
diff --git a/docs/lcdproc-dev/releasing.docbook b/docs/lcdproc-dev/releasing.docbook
index 2f9db92..da72d88 100644
--- a/docs/lcdproc-dev/releasing.docbook
+++ b/docs/lcdproc-dev/releasing.docbook
@@ -56,7 +56,7 @@ release.
   <step>
     <para>
     Revert files that need to retain their version number after merge. Due to
-    some wired import of external files, some files always get their $Id$ tag
+    some wired import of external files, some files always get their &dollar;Id&dollar; tag
     updated, even if there has been no change. The following files should be
     reverted to their previous version (given that there has really no change
     happened):