diff --git a/src/components/organisms/BrowserWindow.tsx b/src/components/organisms/BrowserWindow.tsx
index cd050f7f..0fb1a2e4 100644
--- a/src/components/organisms/BrowserWindow.tsx
+++ b/src/components/organisms/BrowserWindow.tsx
@@ -241,7 +241,7 @@ export const BrowserWindow = () => {
                         <div>
                             <h2>Select Attribute</h2>
                             {attributeOptions.map((option) => (
-                                <Button key={option.value} onClick={() => handleAttributeSelection(option.value)}>
+                                <Button variant="contained" key={option.value} onClick={() => handleAttributeSelection(option.value)}>
                                     {option.label}
                                 </Button>
                             ))}