diff --git a/themes/classic.css b/themes/classic.css
index 806e85a..cd1a45b 100644
--- a/themes/classic.css
+++ b/themes/classic.css
@@ -634,4 +634,13 @@
   background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
   color: white;
   border-radius: 8px;
+}
+
+/* Resize dialog styling for classic theme */
+:root .resize-container,
+.wplace-theme--classic .resize-container {
+  background: #000000;
+  border: 1px solid #ffffff;
+  border-radius: 12px;
+  box-shadow: 0 0 20px rgba(0,0,0,0.5);
 }
\ No newline at end of file