doc: minor corrections

Author: satyr

doc/doc.css

@@ -4,10 +4,10 @@ pre  {font-size:small; overflow-x:auto}
 .comment, .code {display:inline-block}
 .comment {width:37%; margin:0 2% 0 1%}
 .comment code {
- background-color: rgba(0,0,0,.08); padding:0 .5ex;
+ background-color:rgba(0,0,0,.08); padding:0 .5ex;
  border-radius:1ex; -moz-border-radius:1ex; -webkit-border-radius:1ex;
 }
-.comment pre > code {background-color:transparent; padding-left:1em}
+.comment pre > code {display:block; background-color:transparent}
 .code    {width:60%; float:right}
 .block   {clear:both; position:relative}
 .anchor  {position:absolute; font:bold small mono-space}

doc/doc.js

@@ -25,12 +25,13 @@ tint \co [
   [\com /// ^ /\* [\S\s]* \*/ ///]
   [\pln /// ^ (?
   : \.{3}
-  | (?: [?~]?\. (?:\s*(?:[-+*/%&|^:]|>>>?|<<)?=)? \s* | [)}\]] | :: ) #{ident}?
+  | (?: \.\s*(?:(?:[-+*/%&|^:]|>>>?|<<)?=|[~!@])?\s* | [)}\]?] | :: )
+    (?: #{ident}[~!@]? )+
   | #{ident} [^\n\S]* :(?!:)
   ) ///]
   # ref. [retrie](https://github.com/satyr/retrie)
   [\kwd /// ^ (?
-  : t(?:ry|h(?:row|en)|ypeof)
+  : t(?:ry|h(?:row|en)|ypeof!?)
   | f(?:or(?:[^\n\S]+(?:own|ever))?|inally|unction)
   | n(?:ew|ot)
   | c(?:ontinue|a(?:se|tch)|lass)