add padding to <main>main

recent change removed the padding on <main>, so on small screen
widths there was no space between content and the edge.

previously <main> relied on its parent's padding, but now that
it's removed, must be added to the element itself.

1 files changed, 1 insertions, 0 deletions

diff --git a/style.css b/style.css
index e8752de..aa281f3 100644
--- a/style.css
+++ b/style.css
@@ -9,6 +9,7 @@ body {
 }
 main {
     margin: 0 auto;
+    padding: 0.5rem 1rem;
     max-width: 650px;
 }
 body > header {