Center things a bit

resources/code.css

@@ -1,12 +1,8 @@
-/* TODO: Move this somewhere else */
-:root {
-  color-scheme: light dark;
-}
-
 code {
     font-family: "Iosevka Aile Web", monospace;
     background-color: light-dark(#fbf3db, #103c48);
     color: light-dark(#53676d, #adbcbc);
+    min-width: 80ch;
 }
 
 pre > code {

resources/main.css

@@ -0,0 +1,13 @@
+:root {
+  color-scheme: light dark;
+}
+
+body {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}
+
+.post-body {
+    max-width: 80%;
+}