diff --git a/public/less/main.less b/public/less/main.less
index 1c9938b60..cd5c4cef2 100644
--- a/public/less/main.less
+++ b/public/less/main.less
@@ -234,4 +234,8 @@ md-list.agents-preview-table:hover {
 }
 a.pull-right {
     visibility: hidden;
+}
+
+.doc-viewer-buttons span {
+    visibility: hidden !important;
 }
\ No newline at end of file