.app-container{display:grid;gap:0 0;grid-auto-flow:row;grid-template-areas:"top-bar top-bar top-bar" "tab-nav main main" "bottom-nav bottom-nav bottom-nav";grid-template-columns:min-content 1.5fr 1fr;grid-template-rows:min-content 2fr min-content}.top-bar{grid-area:top-bar}.tab-nav{grid-area:tab-nav}.main{grid-area:main}.bottom-nav{grid-area:bottom-nav}