diff --git a/style.css b/style.css
index c754f50..b8ea6d3 100644
--- a/style.css
+++ b/style.css
@@ -187,7 +187,7 @@ footer a:hover, footer a:focus {
 @media only screen and (max-width: 600px) {
     
     .calculator {
-        width: 90vw;
+        max-width: 90vw;
         height: 70%;
     }