diff --git a/main/doc/apache-felix-usage-documentation_files/site.css b/main/doc/apache-felix-usage-documentation_files/site.css
new file mode 100644
index 0000000..d60ada8
--- /dev/null
+++ b/main/doc/apache-felix-usage-documentation_files/site.css
@@ -0,0 +1,21 @@
+body { background-color: #ffffff; color: #3b3b3b; font-family: Tahoma, Arial, sans-serif; font-size: 10pt; line-height: 140% }
+h1, h2, h3, h4, h5, h6 { font-weight: normal; color: #000000; line-height: 100% }
+h1 { font-size: 200% }
+h2 { font-size: 175% }
+h3 { font-size: 150% }
+h4 { font-size: 140% }
+h5 { font-size: 130% }
+h6 { font-size: 120% }
+a { color: #1980af }
+a:visited { color: #1980af }
+a:hover { color: #1faae9 }
+.title { position: absolute; left: 0px; right: 0px; top: 0px; height: 107px; background: url(bg_header.png) repeat-x }
+.menu { position: absolute; top: 107px; left: 0px; width: 198px; bottom: 0px; padding: 0px; background-color: #fcfcfc }
+.menu ul { background-image: url(bg_menu.png); list-style: none; padding-left: 80px; margin-top: 0px; padding-top: 20px; padding-bottom: 20px; color: #4a4a43 }
+.menu a { text-decoration: none; color: #4a4a43 }
+.main { position: absolute; top: 107px; left: 220px; right: 80px }
+.code { background-color: #eeeeee; border: solid 1px black; padding: 0.5em }
+.code-keyword { color: #880000 }
+.code-quote { color: #008800 }
+.code-object { color: #0000dd }
+.code-java { margin: 0em }
\ No newline at end of file