diff --git a/public/index.css b/public/index.css
index a351689409759bcc1ad9caaa50e67ae6adf2477a..7de9c0606d7eb26f273d00e4c54889fd73438371 100644
--- a/public/index.css
+++ b/public/index.css
@@ -29,8 +29,10 @@ p {
 }
 
 img {
-  width: 300px;
-  height: 300px;
+  min-width: 200px;
+  min-height: 200px;
+  max-width: 600px;
+  max-height: 500px;
   display: block;
   margin: auto;
 }