diff --git a/css/main.css b/css/main.css
index 54f246c..b73e11c 100644
--- a/css/main.css
+++ b/css/main.css
@@ -77,6 +77,10 @@ img::-moz-selection {
   background: transparent;
 }
 
+img {
+  max-width: 100%;
+}
+
 .disqus-comments {
   margin-top: 30px;
 }