additional cleanup

src/DisplayTemplateExample.Web/Content/Site.css

@@ -22,9 +22,11 @@ select,
 textarea {
     max-width: 280px;
 }
+
 .thumbnail {
-    height:100%
+    height: 100%;
 }
+
 #gallery {
-    margin-top: 50px
+    margin-top: 50px;
 }

src/DisplayTemplateExample.Web/Models/ITile.cs

@@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace DisplayTemplateExample.Web.Models
+namespace DisplayTemplateExample.Web.Models
 {
     public interface ITile
     {

src/DisplayTemplateExample.Web/Models/ImageTile.cs

@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Web;
-
-namespace DisplayTemplateExample.Web.Models
+namespace DisplayTemplateExample.Web.Models
 {
     public class ImageTile : ITile
     {

src/DisplayTemplateExample.Web/Models/TextTile.cs

@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Web;
-
-namespace DisplayTemplateExample.Web.Models
+namespace DisplayTemplateExample.Web.Models
 {
     public class TextTile : ITile
     {

src/DisplayTemplateExample.Web/Models/ViewModel.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Web;
+using System.Collections.Generic;
 
 namespace DisplayTemplateExample.Web.Models
 {

src/DisplayTemplateExample.Web/Views/Shared/DisplayTemplates/TextTile.cshtml

@@ -1,4 +1,3 @@
 @model DisplayTemplateExample.Web.Models.TextTile
 
-
 <div class="thumbnail">@Model.Text</div>