Calmer Details (#2201)

Author: cart

sass/elements/_details.scss

@@ -1,6 +1,9 @@
 details {
   $h-padding: 10px;
   border-radius: $border-radius;
+  border-width: 1px;
+  border-style: solid;
+  border-color: var(--details-border-color);
   padding: 0 $h-padding;
   margin-block: 1em;
   background-color: var(--details-bg-color);

sass/pages/_docs.scss

@@ -25,6 +25,10 @@
     margin-bottom: 15px;
   }
 
+  h4 {
+    font-weight: 500;
+  }
+
   p {
     margin-top: 5px;
   }