.client-grid{display:grid;grid-template-areas:"header" "main";grid-template-columns:auto;grid-template-rows:auto 1fr}@media (min-width:1280px){.client-grid{grid-template-areas:"header header" "sidebar main";grid-template-columns:18rem auto;grid-template-rows:auto 1fr}}.client-grid>header{grid-area:header}.client-grid>aside{grid-area:sidebar}.client-grid>main{grid-area:main}