https://mozilladevelopers.github.io/playground/07-basic-layout .container { display: grid; width: 750px; height: 600px; grid-template-columns: 200px 1fr 1fr; grid-template-rows: 80px 1fr 1fr 100px; grid-gap: 1rem; } .header { grid-row: 1 / 2; grid-column: 1 / 4; } .sidebar { grid-row: 2 / 4; grid-column: 1 / 2; } .content-1 { grid-row: 2 / 3; grid-column: 2 / 4; } .content-2 […]