Added a cascading style sheets file for better a highlight in the inl…

…ine code-blocks. [ci skip]

doxygen/Doxyfile.in

@@ -5,7 +5,7 @@
 # |___/\__,_|\__, |\__,_|_|
 # |___/
 #
-#  –– cross-platform library which helps to develop web servers or frameworks.
+# Cross-platform library which helps to develop web servers or frameworks.
 #
 # Copyright (c) 2016-2019 Silvio Clecio <[email protected]>
 #
@@ -1176,7 +1176,7 @@ HTML_STYLESHEET =
 # list). For an example see the documentation.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_EXTRA_STYLESHEET = 
+HTML_EXTRA_STYLESHEET = "@SG_EXTRA_CSS_INPUT_FILE@"
 
 # The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
 # other source files which should be copied to the HTML output directory. Note

doxygen/sagui.css

@@ -0,0 +1,32 @@
+/* _
+ * ___ __ _ __ _ _ _(_)
+ * / __|/ _` |/ _` | | | | |
+ * \__ \ (_| | (_| | |_| | |
+ * |___/\__,_|\__, |\__,_|_|
+ * |___/
+ *
+ * Cross-platform library which helps to develop web servers or frameworks.
+ *
+ * Copyright (c) 2016-2019 Silvio Clecio <[email protected]>
+ *
+ * This file is part of Sagui library.
+ *
+ * Sagui library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Sagui library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Sagui library. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+code {
+ color: gray;
+ font-weight: bold;
+ font-size: 9pt;
+}