feat(common.scss): improve code markup

mostly visible on dark-themes

Author: MrLixm

common/common.scss

@@ -27,4 +27,12 @@
 	line-height: 1;
 	border-radius: 2px;
 	transform: translateY(-3px);
-}
+}
+
+// improve rendering of "inline code" markup
+p > code, li > code, pre {
+	margin: 0px 2px 0px 2px;
+	padding: 0px 5px 0px 5px;
+	background: var(--primary-very-low);
+	border-radius: 5px;
+}