diff --git a/doc/html/hamlib.css b/doc/html/hamlib.css
deleted file mode 100644
index ed93bd3d7..000000000
--- a/doc/html/hamlib.css
+++ /dev/null
@@ -1,22 +0,0 @@
-H1 { text-align: center; }
-A.qindex {}
-A.qindexRef {}
-A.el { text-decoration: none; font-weight: bold; font-family: courier,,helvetica,serif }
-A.elRef { font-weight: bold; font-family: courier,helvetica,serif }
-A.code { text-decoration: none; font-weight: normal; color: #4444ee; font-family: courier,helvetica,serif }
-A.codeRef { font-weight: normal; color: #4444ee; font-family: courier,helvetica,serif }
-A:hover { text-decoration: none; background-color: #f0f0fd; }
-DL.el { margin-left: -1cm }
-DIV.fragment { width: 100%; border: none; background-color: #eeeeee; font-family: courier,halvetica,serif }
-DIV.ah { background-color: black; font-weight: bold; color: #ffffff; margin-bottom: 3px; margin-top: 3px; font-family: courier,halvetica,serif }
-TD.md { background-color: #f2f2ff; font-weight: bold; font-family: courier,halvetica,serif }
-TD.mdname { background-color: #f2f2ff; font-weight: bold; font-style: italic; font-family: courier,halvetica,serif }
-DIV.groupHeader { margin-left: 16px; margin-top: 12px; margin-bottom: 6px; font-weight: bold; font-family: courier,halvetica,serif }
-DIV.groupText { margin-left: 16px; font-style: italic; font-size: smaller; font-family: courier,halvetica,serif }
-FONT.keyword { color: #008000 }
-FONT.keywordtype { color: #604020 }
-FONT.keywordflow { color: #e08000 }
-FONT.comment { color: #800000 }
-FONT.preprocessor { color: #806020 }
-FONT.stringliteral { color: #002080 }
-FONT.charliteral { color: #008080 }