1 files changed, 3 insertions, 31 deletions

diff --git a/doc/api/doxygen.css b/doc/api/doxygen.css
index 43bca01f..6ce28130 100644
--- a/doc/api/doxygen.css
+++ b/doc/api/doxygen.css
@@ -1,4 +1,4 @@
-/* The standard CSS for doxygen 1.9.8*/
+/* The standard CSS for doxygen 1.9.7*/
 
 html {
 /* page base colors */
@@ -152,11 +152,6 @@ html {
 --tooltip-declaration-color: #006318;
 --tooltip-link-color: #195794;
 --tooltip-shadow: 1px 1px 7px gray;
---fold-line-color: #808080;
---fold-minus-image: url('minus.svg');
---fold-plus-image: url('plus.svg');
---fold-minus-image-relpath: url('../../minus.svg');
---fold-plus-image-relpath: url('../../plus.svg');
 
 /** font-family */
 --font-family-normal: Roboto,sans-serif;
@@ -303,8 +298,8 @@ html {
 --code-char-literal-color: #00E0F0;
 --code-xml-cdata-color: #C9D1D9;
 --code-vhdl-digit-color: #FF00FF;
---code-vhdl-char-color: #C0C0C0;
---code-vhdl-keyword-color: #CF53C9;
+--code-vhdl-char-color: #000000;
+--code-vhdl-keyword-color: #700070;
 --code-vhdl-logic-color: #FF0000;
 --code-link-color: #79C0FF;
 --code-external-link-color: #79C0FF;
@@ -325,11 +320,6 @@ html {
 --tooltip-declaration-color: #20C348;
 --tooltip-link-color: #79C0FF;
 --tooltip-shadow: none;
---fold-line-color: #808080;
---fold-minus-image: url('minusd.svg');
---fold-plus-image: url('plusd.svg');
---fold-minus-image-relpath: url('../../minusd.svg');
---fold-plus-image-relpath: url('../../plusd.svg');
 
 /** font-family */
 --font-family-normal: Roboto,sans-serif;
@@ -491,12 +481,6 @@ div.qindex{
 	color: var(--index-separator-color);
 }
 
-#main-menu a:focus {
-	outline: auto;
-	z-index: 10;
-	position: relative;
-}
-
 dt.alphachar{
 	font-size: 180%;
 	font-weight: bold;
@@ -695,18 +679,6 @@ div.line.glow {
 	box-shadow: 0 0 10px var(--glow-color);
 }
 
-span.fold {
-        margin-left: 5px;
-        margin-right: 1px;
-        margin-top: 0px;
-        margin-bottom: 0px;
-        padding: 0px;
-	display: inline-block;
-	width: 12px;
-	height: 12px;
-	background-repeat:no-repeat;
-        background-position:center;
-}
 
 span.lineno {
 	padding-right: 4px;