diff --git a/data/style/style.css b/data/style/style.css
index a7264c6..36d79a3 100644
--- a/data/style/style.css
+++ b/data/style/style.css
@@ -27,8 +27,10 @@ a:visited {
 
 aside {
   background-color: var(--background-overlay);
-  max-width: 30%;
+  width: 30ch;
+  min-width: 30ch;
   padding: var(--line-height) 1ch;
+  margin: var(--line-height) 1ch;
 }
 
 aside:empty {