diff --git a/app/assets/stylesheets/generic/files.scss b/app/assets/stylesheets/generic/files.scss
index 6607ae3..11bb715 100644
--- a/app/assets/stylesheets/generic/files.scss
+++ b/app/assets/stylesheets/generic/files.scss
@@ -45,7 +45,7 @@
       text-align: center;
       img {
         padding: 100px;
-        max-width: 300px;
+        max-width: 50%;
       }
     }
 
diff --git a/app/views/projects/new_tree/show.html.haml b/app/views/projects/new_tree/show.html.haml
index 078a4b8..9d7c7af 100644
--- a/app/views/projects/new_tree/show.html.haml
+++ b/app/views/projects/new_tree/show.html.haml
@@ -15,6 +15,12 @@
             %span= @ref
 
     .form-group.commit_message-group
+      = label_tag :encoding, class: "control-label" do
+        Encoding
+      .col-sm-10
+        = select_tag :encoding, options_for_select([ "base64", "text" ], "text"), class: 'form-control'
+
+    .form-group.commit_message-group
       = label_tag 'commit_message', class: "control-label" do
         Commit message
       .col-sm-10
--
libgit2 0.21.2