diff --git a/static/css/styles.css b/static/css/styles.css
index 6440087..a05765d 100644
--- a/static/css/styles.css
+++ b/static/css/styles.css
@@ -13,6 +13,8 @@ html {
 
 html, body {
   height: 100%;
+  margin: 0;
+  padding: 0;
 }
 
 html[data-scheme="dark"] body {
@@ -26,10 +28,11 @@ html[data-scheme="light"] body {
 }
 
 .container {
-  min-height: 100%;
+  min-height: 100vh;
   display: grid;
   place-items: center;
   padding: 2rem;
+  box-sizing: border-box;
 }
 
 .card {