fix: css issue in nav

Author: aheckmann

src/css/custom.css

@@ -147,16 +147,6 @@ html[data-theme='dark'] {
   color: var(--ifm-color-primary);
 }
 
-.menu__link--active:is(.theme-doc-sidebar-item-category-level-2 > .menu__list-item-collapsible > .menu__link--sublist) {
-  font-weight: 600;
-  transition: color 0.25s;
-  color: var(--ifm-color-primary);
-  font-size: 13px;
-  border-left-style: solid;
-  border-left-width: 4px;
-  padding-left: 8px !important;
-}
-
 [data-theme='dark'] .theme-doc-sidebar-item-category-level-2:has(> ul.menu__list > li > a.menu__link--active)>.menu__list-item-collapsible>a.menu__link {
   border-left-style: none;
   border-left-width: 0px;
@@ -323,7 +313,6 @@ h3.description {
 }
 
 [data-theme="dark"] #__docusaurus>nav>div.navbar__inner>div.navbar__items.navbar__items--right>a:nth-child(4) {
-  /* background-color: var(--ifm-color-primary-dark); */
   color: var(--ifm-color-emphasis-800);
 }