diff --git a/contentcuration/contentcuration/static/js/edit_channel/utils/string_helper.js b/contentcuration/contentcuration/static/js/edit_channel/utils/string_helper.js
index 326c82e0d8..9a7aa2ca87 100644
--- a/contentcuration/contentcuration/static/js/edit_channel/utils/string_helper.js
+++ b/contentcuration/contentcuration/static/js/edit_channel/utils/string_helper.js
@@ -71,6 +71,7 @@ var messages = {
   "vtt": "VTT Subtitle",
   "mp3": "MP3 Audio",
   "pdf": "PDF Document",
+  "epub": "EPub Document",
   "jpg": "JPG Image",
   "jpeg": "JPEG Image",
   "png": "PNG Image",
diff --git a/contentcuration/contentcuration/static/less/file-uploader.less b/contentcuration/contentcuration/static/less/file-uploader.less
index 934db35019..b019621fa6 100644
--- a/contentcuration/contentcuration/static/less/file-uploader.less
+++ b/contentcuration/contentcuration/static/less/file-uploader.less
@@ -145,7 +145,7 @@
             .format_preset_name{ font-weight:bold; }
         }
         .format_editor_file_name{
-            max-width:60%;
+            max-width:50%;
             overflow:hidden;
             display:inline-block;
             width:auto;
diff --git a/contentcuration/contentcuration/static/less/modal-styles.less b/contentcuration/contentcuration/static/less/modal-styles.less
index 6452ff2dcd..d2e33c4230 100644
--- a/contentcuration/contentcuration/static/less/modal-styles.less
+++ b/contentcuration/contentcuration/static/less/modal-styles.less
@@ -181,8 +181,9 @@ div#dropzone { min-height: 150px; }
 .default_preview{
 	background-color: @uploader-preview-bg-color;
 	min-height:300px;
+	margin-top: 10px;
 	.default_preview_text{
-		margin-top:30%;
+		margin-top:20%;
 		color:white;
 	}
 }