[css-values-5][editorial] typos

Author: tabatkins

css-values-5/Overview.bs

@@ -2272,7 +2272,7 @@ Generating a Random Numeric Value: the ''random()'' function</h3>
 	the result’s type will be the consistent type.
 
 	<div class=example>
-		For example, ''random(50px, 100%, by 1em)'' is valid
+		For example, ''random(50px, 100%, 1em)'' is valid
 		(assuming percentages are valid in the context this is used,
 		and resolve to a <<length>>),
 		as all three arguments resolve to a length.
@@ -2317,7 +2317,7 @@ Generating a Random Numeric Value: the ''random()'' function</h3>
 <h4 id=random-infinities>
 Argument Ranges</h4>
 
-	In ''random(A, B, C)'',
+	In ''random(A, B)'',
 	if A is infinite,
 	the result is infinite.
 
@@ -2327,16 +2327,19 @@ Argument Ranges</h4>
 	or large enough to be treated as infinite in the user agent,
 	the result is NaN.
 
+	In ''random(A, B, C)'',
+	the same behavior for A and B as defined above applies.
+
 	If C is infinite,
 	the result is A.
 
 	If C is negative, zero,
 	or positive but close enough to zero
 	that the range for the step multiplier
-	(the <code>N</code> mentioned in the argument's definition)
+	(the <code>N</code> mentioned in [[#random-evaluation]])
 	would be infinite in the user agent,
 	the step must be <em>ignored</em>.
-	(The function is treated as if it only A and B were provided.)
+	(The function is treated as if only A and B were provided.)
 
 	Note: As usual for [=math functions=],
 	if any argument calculation is NaN,