Visually clarify that links are clickable (#297)

(complements #292).

Author: stefano-ottolenghi

src/css/docs-ndl.css

@@ -48,7 +48,6 @@ body.docs-ndl .nav-menu .docs-home-link {
 
 body.docs-ndl .nav-menu .docs-home-link:hover,
 body.docs-ndl .nav-menu .docs-home-link:focus {
-  cursor: default;
   text-decoration: none;
   background-color: var(--colors-baltic-15);
 }
@@ -64,7 +63,6 @@ body.docs-ndl .nav-menu .home-link.is-home {
 }
 
 body.docs-ndl .nav-menu .home-link.is-home a {
-  cursor: default;
   display: flex;
   background-color: rgba(var(--colors-baltic-10));
   color: rgba(var(--colors-baltic-50));
@@ -93,7 +91,6 @@ body.docs-ndl .nav-menu .nav-module > ul:not(ul:has(li)) {
 
 body.docs-ndl .nav-menu a,
 body.docs-ndl .nav-text {
-  cursor: default;
   color: var(--neutral-color);
 }
 
@@ -164,7 +161,6 @@ body.docs-ndl.explainer .toolbar {
 
 body.docs-ndl .doc a {
   text-decoration: none;
-  cursor: default;
 }
 
 body.docs-ndl .doc a::after {
@@ -560,7 +556,6 @@ body.docs-ndl .highlights .list a:hover,
 body.docs-ndl .highlights .list a:focus {
   text-decoration: none;
   background-color: var(--toc_hover-background-color);
-  cursor: default;
 }
 
 body.docs-ndl .highlights .list ul li {
@@ -607,7 +602,6 @@ body.docs-ndl .lists ul li {
 body.docs-ndl .lists ul li a {
   font-weight: var(--font-weight-normal);
   text-decoration: none;
-  cursor: default;
 }
 
 /* cards */

src/css/themes.css

@@ -76,7 +76,6 @@ body.docs .banner .button a:hover {
   background: var(--colors-baltic-30);
   border: 1px solid var(--colors-baltic-30);
   text-decoration: none;
-  cursor: default;
 }
 
 body.docs .nav-item .nav-item::before,