[cssom-1] Point to CSS Color 4 for specified value of <color>, and for <alpha> #9798

Author: svgeesus

cssom-1/Overview.bs

@@ -2812,30 +2812,14 @@ depends on the component, as follows:
 
 
  If <<color>> is a component of a specified value, then
- return the color as follows:
- <ol>
- <li>If the color was explicitly specified by the author, then return the original, author specified color value.
- <li>Otherwise, return the value that would be returned if the color were a component of a computed value.
- </ol>
-
- Issue: Should author specified values be normalized for case, the same as computed values? Or should original case be preserved?
+for sRGB values, see
+[[css-color-4#resolving-sRGB-values]].
+For other color functions, see 
+[[css-color-4#resolving-color-values]].
 
  <dt><<alpha-value>>
  <dd>
-  If the value is internally represented as an integer between 0 and 255 inclusive (i.e. 8-bit unsigned integer),
-  follow these steps:
-
-  <ol>
-   <li>Let <var>alpha</var> be the given integer.
-   <li>If there exists an integer between 0 and 100 inclusive that,
-   when multiplied with 2.55 and rounded to the closest integer (rounding up if two values are equally close), equals <var>alpha</var>,
-   let <var>rounded</var> be that integer divided by 100.
-   <li>Otherwise, let <var>rounded</var> be <var>alpha</var> divided by 0.255 and rounded to the closest integer (rounding up if two values are equally close),
-   divided by 1000.
-   <li>Return the result of serializing <var>rounded</var> as a &lt;number>.
-  </ol>
-
-  Otherwise, return the result of serializing the given value as a &lt;number>.
+ See [[css-color-4#serializing-alpha-values]].
 
  <dt><<counter>>
  <dd>