4232.diff

diff --git a/design/backend/css/tygh/modals/popups.less b/design/backend/css/tygh/modals/popups.less
index 54c2b58484..fc5cd21446 100644
--- a/design/backend/css/tygh/modals/popups.less
+++ b/design/backend/css/tygh/modals/popups.less
@@ -137,6 +137,23 @@
     // Strictly set popup width on mobiles
     .ui-dialog {
         width: 100vw !important;
+        
+    }
+
+    [role="dialog"].ui-dialog.ui-widget {
+        height: 100% !important;
+    }
+
+    .hidden.ui-dialog-content.ui-widget-content {
+        min-height: unset !important;
+        max-height: unset !important;
+        height: unset !important;
+
+        position: absolute;
+        bottom: 0;
+        top: 51px;
+        left: 0;
+        right: 0;
     }
 
     [aria-describedby="content_select_fields_to_edit"].ui-dialog {