Set html style for code

src/python/html_filter.py

@@ -111,6 +111,7 @@ class HtmlFilter:
         attributes = {**inlines_attributes, **{
             "img":  {"width", "height", "alt", "title", "src"},
             "ol":   {"start"},
+            "hr":   {"width"},
         }}
 
         return {

src/qml/Theme.qml

@@ -120,11 +120,17 @@ QtObject {
             property color date: colors.foregroundDim
 
             property color link: colors.accentDarker
+            // property color code: Ut.hsl(0, 0, 80)
+            // property color codeBackground: Ut.hsl(0, 0, 10)
+            property color code: Ut.hsl(265, 60, 35)
             property color greenText: Ut.hsl(80, 60, 25)
 
             property string styleSheet:
                 "a { color: " + link  + " }" +
 
+                "code { font-family: " + fontFamily.mono + "; " +
+                       "color: "       + code            + " }" +
+
                 "h1, h2 { font-weight: normal }" +
                 "h6 { font-size: small }" +