website: fix docs next page button for mobile

website/src/css/custom.css

@@ -75,8 +75,8 @@ div[class^='announcementBar_'] {
   margin-bottom: 0 !important;
 }
 
-.pagination-nav__item:first-child .pagination-nav__label::before,
-.pagination-nav__item--next .pagination-nav__label::after {
+.docs-doc-page .pagination-nav__item:first-child .pagination-nav__label::before,
+.docs-doc-page .pagination-nav__item--next .pagination-nav__label::after {
   content: '';
 }
 
@@ -84,6 +84,10 @@ div[class^='announcementBar_'] {
   font-size: 1.5rem;
 }
 
+.docs-doc-page .pagination-nav__item {
+  max-width: 100%;
+}
+
 .navbar-icon:before {
   background-repeat: no-repeat;
   content: '';