diff --git a/src/layouts/common.css b/src/layouts/common.css
index 0c21138..531d169 100644
--- a/src/layouts/common.css
+++ b/src/layouts/common.css
@@ -9,6 +9,10 @@ small {
   background-color: var(--color-border);
   display: inline-block;
   vertical-align: middle;
+
+  @media (prefers-color-scheme: dark) {
+    background-color: var(--bg-dark);
+  }
 }
 
 img {
@@ -23,11 +27,11 @@ img {
 details {
   display: block;
   padding: 1em;
-  border: 2px solid var(--color-border);
+  border: 1px solid var(--color-border);
   border-radius: 5px;
   border-top-left-radius: 0;
   border-bottom-left-radius: 0;
-  border-left: 3px solid var(--color-brand-complement-dark);
+  border-left: 2px solid var(--color-brand-complement-dark);
 
   @media (prefers-color-scheme: dark) {
     border-left-color: var(--color-brand-complement);