[css-align-3] typo

Author: fantasai

css-align-3/Overview.bs

@@ -2367,7 +2367,7 @@ Appendix A: Static Position Terminology</h2>
 		<dd>
 		The <a>static position rectangle</a> of the child of a <a>flex container</a>
 		corresponds to the <a>content edges</a> of the <a>flex container</a>.
-		See [[!css-flexbox-1#abspos-items]].
+		See [[css-flexbox-1#abspos-items]].
 
 		<dt>Grid Layout
 		<dd>