Improve project fork page

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/assets/stylesheets/pages/projects.scss

@@ -203,26 +203,18 @@ ul.nav.nav-projects-tabs {
 }
 
 .fork-namespaces {
-  .thumbnail {
+  .fork-thumbnail {
+    text-align: center;
+    margin-bottom: $gl-padding;
 
-    &.fork-exists-thumbnail {
-      border-color: #EEE;
-
-      .caption {
-        color: #999;
-      }
-    }
-
-    &.fork-thumbnail {
-      border-color: #AAA;
-
-      &:hover {
-        background-color: $hover;
-      }
+    .caption {
+      padding: $gl-padding 0;
+      min-height: 30px;
     }
 
-    a {
-      text-decoration: none;
+    img {
+      @include border-radius(50%);
+      max-width: 100px;
     }
   }
 }

app/views/projects/forks/new.html.haml

@@ -10,21 +10,22 @@
       - group.each do |namespace|
         .col-md-2.col-sm-3
           - if fork = namespace.find_fork_of(@project)
-            .thumbnail.fork-exists-thumbnail
+            .fork-thumbnail
               = link_to project_path(fork), title: "Visit project fork", class: 'has_tooltip' do
-                = image_tag namespace_icon(namespace, 200)
+                = image_tag namespace_icon(namespace, 100)
                 .caption
-                  %h4=namespace.human_name
-                  %p
-                    = namespace.path
+                  %strong
+                    = namespace.human_name
+                  %div.text-primary
+                    Already forked
+
           - else
-            .thumbnail.fork-thumbnail
+            .fork-thumbnail
               = link_to namespace_project_fork_path(@project.namespace, @project, namespace_key: namespace.id), title: "Fork here", method: "POST", class: 'has_tooltip' do
-                = image_tag namespace_icon(namespace, 200)
+                = image_tag namespace_icon(namespace, 100)
                 .caption
-                  %h4=namespace.human_name
-                  %p
-                    = namespace.path
+                  %strong
+                    = namespace.human_name
 
   %p.light
     Fork is a copy of a project repository.