diff --git a/customize.dist/src/less2/include/modals-ui-elements.less b/customize.dist/src/less2/include/modals-ui-elements.less
index 92fef68d0..7ec19a699 100644
--- a/customize.dist/src/less2/include/modals-ui-elements.less
+++ b/customize.dist/src/less2/include/modals-ui-elements.less
@@ -221,6 +221,9 @@
                     button {
                         line-height: 1.5;
                     }
+                    img {
+                        align-self: center;
+                    }
                     & > iframe {
                         width: 100%;
                         height: 100%;