.grid_container{width:100vw;min-height:100vh;display:grid;grid-template-areas:"a b b" "a c c" "a c c";grid-template-columns:380px 1fr 1fr;grid-template-rows:96px 1fr 1fr}.grid_container>div{width:100%;height:100%}.grid_container>.nav{grid-area:a}.grid_container>.user_nav{grid-area:b;background:#f6f7f9}.grid_container>.content{grid-area:c}