diff --git a/style.css b/style.css
index 732905a..00abf8d 100644
--- a/style.css
+++ b/style.css
@@ -32,6 +32,9 @@ html {
 
 body {
   font: 400 1rem/1.25 "Roboto", sans-serif;
+  min-height: 100vh;
+  min-height: 100dvh;
+  display: flex;
 }
 
 a {
@@ -39,15 +42,16 @@ a {
 }
 
 main {
+  width: 100%;
   max-width: 40rem;
   margin: auto;
-  padding: 0 1.25rem;
+  padding: 1.25rem;
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(12.5rem, 1fr));
 }
 
 .header {
-  margin: 10rem 0 2.5rem;
+  margin-bottom: 2.5rem;
   grid-column: span 2;
 }