diff --git a/src/css/globals.css b/src/css/globals.css
index ae542a4..fda82fb 100644
--- a/src/css/globals.css
+++ b/src/css/globals.css
@@ -43,6 +43,8 @@ body {
     text-underline-offset: var(--space-size-4xs);
     display: flex;
     flex-wrap: wrap;
+    max-width: var(--screen-2xl);
+    margin: 0 auto;
 
     > .content {
         flex-basis: 0;
@@ -166,4 +168,5 @@ main {
     margin-left: 0;
     margin-right: auto;
     padding: 0 var(--space-size-m);
+    max-width: 70ch;
 }
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