diff --git a/routes/css.cpp b/routes/css.cpp
index 256d161..3189e88 100644
--- a/routes/css.cpp
+++ b/routes/css.cpp
@@ -34,6 +34,7 @@ void css_route(const httplib::Request& req, httplib::Response& res) {
 
     img {
         object-fit: cover;
+        max-width: 100%;
     }
 
     /* USER PAGE (and a tiny bit for illustrations page) */