.areas{display:grid;grid-template-areas:"header header" "aside main";grid-template-columns:270px 1fr;grid-template-rows:80px 1fr}.area-header{grid-area:header}.area-aside{grid-area:aside}.area-main{grid-area:main}aside a.router-link-active{--tw-bg-opacity:1;background-color:rgb(249 249 249/var(--tw-bg-opacity))}