Reserve space for open overlay card

styles/27-patterns-delete-confirmation.css

@@ -12,6 +12,10 @@
   overflow: visible;
 }
 
+.sg-delete-confirmation-pattern__stage[data-dialog-open="true"] {
+  padding-bottom: calc(var(--layout-delete-confirmation-overlay-max-height) + 10px);
+}
+
 .sg-delete-confirmation-pattern__host {
   display: flex;
   flex-direction: column;