Mermaidでブロック図が書けるようになった

block-beta
    columns 3
    %% whitespace has been added to make the code easier to read
    space             a(("🚀"))               space
                       space:3
                      c("🌝"):3
    d1<[" "]>(down) d2<[" "]>(down) d3<[" "]>(down)

    block:e1:3
        sube1(("👽")) sube2(("👾"))   sube3(("🛸"))
    end

    d4<[" "]>(down)                         space:2
    g("🤯")         r1<[" "]>(right)      f(("👯‍♂️"))

    a --> c

block-beta
    columns 3
    %% whitespace has been added to make the code easier to read
    space               a(("🌍"))               space
                         space:3
                        c("🏛️"):3
    d1<[" "]>(down) d2<[" "]>(down) d3<[" "]>(down)

    block:e1:3
        sube1(("⚔️")) sube2(("🪖"))   sube3(("🛡️"))
    end

    d4<[" "]>(down)                         space:2
    g("🌋")         r1<[" "]>(right)      f(("💱"))

    block:h1:3
        subh1(("🌪️")) subh2(("🔥"))   subh3(("🌊"))
    end

    block:i1:3
        subi1(("🍔")) subi2(("🏡"))   subi3(("🧪"))
    end

    block:j1:3
        subj1(("👨‍👩‍👦")) subj2(("📱"))   subj3(("🌐"))
    end

    a --> c
    c --> e1
    e1 --> g
    g --> h1
    h1 --> f
    f --> i1
    i1 --> j1