diff --git a/static/css/main.css b/static/css/main.css
index ded9ed0..3025d4a 100644
--- a/static/css/main.css
+++ b/static/css/main.css
@@ -183,6 +183,8 @@ a.btn-back {
 .author-avatar img {
     width: 100px;
     height: 100px;
+    max-width: 100px;
+    max-height: 100px;
     border-radius: 50px;
 }