[css-transforms-2] Transform properties apply to transformable elements (#705)

* [css-transforms-2] Transform properties apply to transformable elements

We link to the definition of transformable-element from css-transforms-1

* Use autolinks, and fix autolinking errors

Author: ewilligers

css-transforms-2/Overview.bs

@@ -18,8 +18,12 @@ Abstract: This is a delta spec over CSS Transforms Level 1, while that spec is f
 
 <pre class="link-defaults">
 spec:css-2d-transforms-1;
-	type:property; text:transform
-	type:dfn; text: transformation matrix
+	type:property; 
+		text:transform
+		text:transform-origin
+	type:dfn; 
+		text: transformation matrix
+		text: transformable element
 </pre>
 
 <!-- WTF, why does Bikeshed only shows these as existing the TR-level obsolete css-2d-transforms-1 draft? -->
@@ -39,6 +43,7 @@ Fluff here.
 Name: translate
 Value: none | <<length-percentage>> [ <<length-percentage>> <<length>>? ]?
 Initial: none
+Applies to: <a>transformable elements</a>
 Inherited: no
 Percentages: relative to the width of the containing block (for the first value) or the height (for the second value)
 Media: visual
@@ -50,6 +55,7 @@ Animatable: as <<length>> or <<percentage>> list
 Name: rotate
 Value: none | <<number>>{3}? <<angle>>
 Initial: none
+Applies to: <a>transformable elements</a>
 Inherited: no
 Media: visual
 Animatable: as SLERP
@@ -59,6 +65,7 @@ Animatable: as SLERP
 Name: scale
 Value: none | <<number>>{1,3}
 Initial: none
+Applies to: <a>transformable elements</a>
 Inherited: no
 Media: visual
 Animatable: as <<number>> list