diff --git a/sass/ascribe_uploader.scss b/sass/ascribe_uploader.scss
index 331b6b00..809bbeca 100644
--- a/sass/ascribe_uploader.scss
+++ b/sass/ascribe_uploader.scss
@@ -53,6 +53,7 @@
 }
 
 .file-drag-and-drop-hashing-dialog {
+    text-align: center;
     margin: 1.5em 0 0 0;
 }