Fixed overlapping nav items

Signed-off-by: alexmerlin <alex.merlin.1985@gmail.com>

Author: alexmerlin

theme/partials/page-nav.html

@@ -1,7 +1,7 @@
 <nav>
-    <ul class="page-nav hidden-print">
+    <ul class="list-unstyled page-nav row w-100 mt-5 mb-3 pt-5 pb-3">
         {# Previous page #}
-        <li class="page-nav__item">
+        <li class="col text-nowrap text-md-start">
             {% if page.previous_page and not page.previous_page.title.startswith("_") %}
                 <a rel="prev" class="page-nav__link page-nav__link--prev" href="{{ page.previous_page.url|url }}">
                     <i class="bi bi-chevron-left"></i>
@@ -11,7 +11,7 @@
         </li>
 
         {# Next page #}
-        <li class="page-nav__item">
+        <li class="col text-nowrap text-md-end pe-0">
             {% if page.next_page and not page.next_page.title.startswith("_") %}
                 <a rel="next" class="page-nav__link page-nav__link--next" href="{{ page.next_page.url|url }}">
                     {{ page.next_page.title }}