Extract V1 badge styles to file

services/web/app/views/project/list/ol-item.pug

@@ -1,5 +1,5 @@
 .col-xs-8
-	span.label.label-default.v1-label V1
+	span.v1-badge
 	span
 		a.projectName(
 			href=settings.overleaf.host + "/{{project.id}}"

services/web/public/stylesheets/_style_includes.less

@@ -78,6 +78,7 @@
 @import "app/invite.less";
 @import "app/review-features-page.less";
 @import "app/error-pages.less";
+@import "app/v1-badge.less";
 
 @import	"../js/libs/pdfListView/TextLayer.css";
 @import	"../js/libs/pdfListView/AnnotationsLayer.css";

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

@@ -367,10 +367,9 @@ ul.project-list {
 				border-bottom-left-radius: 0;
 			}
 
-		.v1-label {
-			margin-right: 11px;
-			margin-left: 5px;
-			padding: 2px 3px 1px;
+		.v1-badge {
+			margin-right: 9px;
+			margin-left: 7px;
 		}
 	}
 	i.tablesort {

services/web/public/stylesheets/app/v1-badge.less

@@ -0,0 +1,9 @@
+.v1-badge {
+	&:extend(.label);
+	&:extend(.label-default);
+	padding: 2px 3px 1px;
+	margin: 0 4px;
+	&:before {
+		content: "V1";
+	}
+}