.NarrowFlexColumnBlockLayout{--blockPaddingColumn: 1rem;--blockPaddingTopRow: 3.3333rem;--blockPaddingBottomRow: 3.3333rem;grid-template-areas: ". . ."". Header ."". . ."". CopyMain ."". . .";grid-template-columns: [background-start] var(--blockPaddingColumn) 1fr var(--blockPaddingColumn) [background-end];grid-template-rows: [background-start] var(--blockPaddingTopRow) min-content 1rem min-content var(--blockPaddingBottomRow) [background-end]}.NarrowFlexColumnBlockLayout > *:not(.Background):not(.CopyMain):not(.Header){display: none}.NarrowFlexColumnBlockLayout > .Header:empty ~ .CopyMain{grid-row: 3 / 5}