diff --git a/sass/_nav.scss b/sass/_nav.scss
index 8cb645d..acc1d2e 100644
--- a/sass/_nav.scss
+++ b/sass/_nav.scss
@@ -319,11 +319,11 @@
 
 				div {
 					margin-top: 0.5rem;
-					border-top: 0.0625rem solid var(--fg-muted-2);
+					border-top: max(1px, 0.0625rem) solid var(--fg-muted-2);
 					padding-top: 0.25rem;
 					color: var(--fg-muted-5);
 
-					b {
+					strong {
 						color: var(--fg-color);
 					}
 				}
diff --git a/templates/partials/search.html b/templates/partials/search.html
index 6983549..a529f68 100644
--- a/templates/partials/search.html
+++ b/templates/partials/search.html
@@ -109,15 +109,15 @@
                 startIndex = word[2];
             }
 
-            // add <em/> around search terms
+            // add <strong> around search terms
             if (word[1] === TERM_WEIGHT) {
-                teaser.push("<b>");
+                teaser.push("<strong>");
             }
             startIndex = word[2] + word[0].length;
             teaser.push(body.substring(word[2], startIndex));
 
             if (word[1] === TERM_WEIGHT) {
-                teaser.push("</b>");
+                teaser.push("</strong>");
             }
         }
         teaser.push("…");