Merge pull request #5045 from bitjson/wip/design

feat(feedback): improve design of feedback flow

www/img/ico-star.svg

@@ -2,7 +2,7 @@
 <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
 	 viewBox="0 0 17.8 17.8" style="enable-background:new 0 0 17.8 17.8;" xml:space="preserve">
 <style type="text/css">
-	.st0{fill:#F2F2F2;}
+	.st0{fill:#DADADA;}
 </style>
 <path class="st0" d="M17.7,6c-0.1-0.2-0.2-0.3-0.4-0.3h-5.5L9.3,0.3C9.2,0.1,9.1,0,8.9,0C8.7,0,8.6,0.1,8.5,0.3L5.9,5.8H0.4
 	C0.3,5.8,0.1,5.9,0,6C0,6.2,0,6.4,0.1,6.5l4,4.2l-1.6,6.5c0,0.2,0,0.4,0.2,0.5c0.1,0.1,0.3,0.1,0.5,0l5.7-3.3l5.7,3.3