CSS accessibility TF closed.

pages/about/groups/ariawg/task-forces.md

@@ -24,9 +24,6 @@ The ARIA Working Group conducts some of its work via the following task forces.
 
 The [ARIA Authoring Practices task force](/about/groups/task-forces/practices/) to develop WAI-ARIA Authoring Practices, which describes considerations that might not be evident to most authors from the WAI-ARIA specification alone and recommends approaches to make widgets, navigation, and behaviors accessible using WAI-ARIA roles, states, and properties.
 
-## CSS Accessibility Task Force
-
-The [CSS Accessibility Task Force](/about/groups/task-forces/css-a11y/) is a joint task force of the ARIA WG, the [Accessible Platform Architectures Working Group](/about/groups/apawg/), and the [Cascading Style Sheets Working Group](https://www.w3.org/Style/CSS/). It will focus effort on identifying accessibility problems that can be created by use of Cascading Style Sheets (CSS), and to develop solutions.
 
 ## WAI-Adapt Task Force
 
@@ -42,4 +39,4 @@ This task force has closed.
 
 ## Digital Publishing ARIA Task Force
 
-This task force has closed.
+This task force has closed.