Use new assets in the announcements widget.

services/web/public/stylesheets/app/project-list.less

@@ -347,11 +347,11 @@ ul.project-list {
 
 .announcements-btn {
 	position: absolute;
-	bottom: -50px;
+	bottom: -35px;
 	right: 3%;
 	width: 80px;
 	height: 80px;
-	background: url(/img/lion-128.png) no-repeat center/80% transparent;
+	background: url(/img/brand/lion.svg) no-repeat center/80% transparent;
 	border-radius: 50%;
 	box-shadow: none;
 	z-index: 1;
@@ -361,7 +361,7 @@ ul.project-list {
 				box-shadow 0.25s ease;
 
 	&:hover {
-		bottom: -45px;
+		bottom: -25px;
 	}
 
 	&-open, &-open:hover,