diff --git a/styles/components/_markup.scss b/styles/components/_markup.scss
index f691f48..d54786c 100644
--- a/styles/components/_markup.scss
+++ b/styles/components/_markup.scss
@@ -15,6 +15,7 @@ body {
 	font-size: typography.$title-size;
 	line-height: typography.$heading-line-height;
 	text-align: center;
+	overflow-wrap: anywhere;
 }
 
 h1 {
@@ -27,6 +28,7 @@ h1 {
 	margin-bottom: layout.$large-gap;
 	font-size: typography.$heading-size;
 	line-height: typography.$heading-line-height;
+	overflow-wrap: anywhere;
 
 	&:after {
 		content: '';
@@ -51,6 +53,7 @@ h2 {
 	@extend %content-gutter;
 	font-size: typography.$subheading-size;
 	line-height: typography.$heading-line-height;
+	overflow-wrap: anywhere;
 }
 
 h3 {
@@ -153,6 +156,7 @@ ul.link-grid {
 	gap: layout.$larger-gap layout.$normal-gap;
 	justify-items: center;
 	align-items: center;
+	padding: 0;
 	list-style: none;
 
 	@media screen and (min-width: layout.$breakpoint) {
diff --git a/styles/components/_site.scss b/styles/components/_site.scss
index a21855a..ff166dc 100644
--- a/styles/components/_site.scss
+++ b/styles/components/_site.scss
@@ -113,11 +113,6 @@
 		flex-basis: 100%;
 
 		> summary {
-			// The positioning requires that the header component has relative
-			// positioning.
-			position: absolute;
-			top: 0;
-			right: 0;
 			color: colors.$blue-800;
 		}
 	}