docs: Cosmetics

Tweak the css docs slightly.

diff --git a/docs/reference/gtk/css-properties.md b/docs/reference/gtk/css-properties.md
index 7338aef96b7e077b88771b3d814c704c2d4365c8..6fde7d45181d58e3a06bb92a5d7f9f1af6f53b1c 100644 (file)
--- a/docs/reference/gtk/css-properties.md
+++ b/docs/reference/gtk/css-properties.md
@@ -18,9 +18,9 @@ Length
 Percentage
  : %, calc()
 Angle
- : deg | grad | turn, calc()
+ : deg, grad, turn, calc()
 Time
- : s | ms, calc()
+ : s, ms, calc()
 
 Length values with the em or ex units are resolved using the font
 size value, unless they occur in setting the font-size itself, in
@@ -32,7 +32,7 @@ not quite the same as the CSS definition of rem.
 The calc() notation adds considerable expressive power. There are limits
 on what types can be combined in such an expression (e.g. it does not make
 sense to add a number and a time). For the full details, see the
-[CSS3 VAlues and Units](https://www.w3.org/TR/css3-values/#calc-notation)
+[CSS3 Values and Units](https://www.w3.org/TR/css3-values/#calc-notation)
 spec.
 
 A common pattern among shorthand properties (called 'four sides') is one