[css-2015] Reduce issues

Author: fantasai

css-2015/Overview.bs

@@ -16,6 +16,21 @@ Abstract: This document collects together into one definition all the specs that
 	includes modules by specification stability, not Web browser adoption rate.
 </pre>
 
+<style>
+	.feedback {
+		background: #FFEECC;
+		padding: .5em;
+		border: .5em;
+		border-left-style: solid;
+		border-color: orange;
+		page-break-inside: avoid;
+	}
+	.feedback:before {
+		content: "Review Needed: ";
+		color: #FF8800;
+	}
+</style>
+
 <div boilerplate=status>
 	This document represents the state of CSS as of 2015.
 	The CSS Working Group does not expect any further changes to this document:
@@ -394,7 +409,7 @@ Requirements for Responsible Implementation of CSS</h2>
 <h4 id="experimental">
 Experimentation and Unstable Features</h4>
 
-	Issue: Rewritten per gregwhitworth's feedback.
+	<p class="feedback">Rewritten per gregwhitworth's feedback.
 
 	Implementations of <a>unstable</a> features
 	that are described in W3C specifications
@@ -432,7 +447,7 @@ Experimentation and Unstable Features</h4>
 <h4 id="proprietary">
 Proprietary and Non-standardized Features</h4>
 
-	Issue: Rewritten as open vs. closed systems instead of Web vs. non-Web, per szilles' request.
+	<p class="feedback">Rewritten as open vs. closed systems instead of Web vs. non-Web, per szilles' request.
 
 	To avoid clashes with future CSS features,
 	the CSS2.1 specification reserves a
@@ -470,7 +485,7 @@ Proprietary and Non-standardized Features</h4>
 <h4 id="de-facto">
 Market Pressure and De Facto Standards</h4>
 
-	Issue: Added "should not" against encumbered features, per dbaron's request.
+	<p class="feedback">Added "should not" against encumbered features, per dbaron's request.
 
 	If a feature is <a>unstable</a> (i.e. the spec has not stabilized yet), yet