diff --git a/assets/sass/button.scss b/assets/sass/button.scss
index 1512acad..f44dc5e4 100644
--- a/assets/sass/button.scss
+++ b/assets/sass/button.scss
@@ -1,3 +1,12 @@
+button {
+  border-radius: var(--border-radius-s);
+  @include focus-indicator(0.2rem);
+
+  &:not(:disabled) {
+    cursor: pointer;
+  }
+}
+
 .a-button {
   padding: 1rem;
   display: inline-flex;
diff --git a/assets/sass/contentNavigation.scss b/assets/sass/contentNavigation.scss
index 057d445b..15f5aa70 100644
--- a/assets/sass/contentNavigation.scss
+++ b/assets/sass/contentNavigation.scss
@@ -189,8 +189,8 @@
     &__header {
       display: flex;
       align-items: center;
+      justify-content: space-between;
       flex-direction: column;
-      gap: 1.5rem;
       width: 100%;
       border-top: var(--border);
       border-bottom: 1px solid #3d444d;
diff --git a/assets/sass/fonts.scss b/assets/sass/fonts.scss
index 87b1242e..52d225a0 100644
--- a/assets/sass/fonts.scss
+++ b/assets/sass/fonts.scss
@@ -108,8 +108,8 @@ body,
 input,
 textarea,
 select,
-.a-button,
-.o-dropdown__button {
+button,
+.a-button {
   font-family: var(--font-family);
   word-wrap: break-word;
   hyphens: auto;
diff --git a/assets/sass/navigation.scss b/assets/sass/navigation.scss
index 3ce1b7ca..6d98d7a8 100644
--- a/assets/sass/navigation.scss
+++ b/assets/sass/navigation.scss
@@ -148,11 +148,6 @@ menu > li > menu {
     }
     color: var(--link-hovered);
   }
-}
-
-.o-nav__close-button,
-.o-nav__menu-button {
-  display: flex;
 
   @media (min-width: #{$breakpoint-md}) {
     display: none;
@@ -252,6 +247,7 @@ menu > li > menu {
   color: var(--color-body);
   transition: color 0.3s ease;
   height: fit-content;
+  line-height: normal;
 
   &:hover {
     color: var(--link-hovered);
diff --git a/assets/sass/styles.scss b/assets/sass/styles.scss
index 5dc3e127..75871806 100644
--- a/assets/sass/styles.scss
+++ b/assets/sass/styles.scss
@@ -49,12 +49,6 @@ ol {
   }
 }
 
-button {
-  font-size: 1.8rem;
-  border-radius: var(--border-radius-s);
-  @include focus-indicator(0.2rem);
-}
-
 a,
 .o-link {
   color: var(--link-default);
@@ -395,10 +389,6 @@ figure {
   aspect-ratio: 1 / 1;
 }
 
-button:not(:disabled) {
-  cursor: pointer;
-}
-
 hr {
   opacity: 0.25;
   border: 0;