Blackboard

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <path
        fill="#e0e0e2"
        d="M16.25 383.585h480v28a20 20 0 0 1-20 20h-440a20 20 0 0 1-20-20v-28z"
    />
    <path
        fill="#57565c"
        d="M456.25 99.585v284h-400v-284a19.994 19.994 0 0 1 20-20h360a19.994 19.994 0 0 1 20 20z"
    />
    <path fill="#78b9eb" d="M80.25 103.585h352v256h-352z" />
    <path fill="#898890" d="M304.25 407.585h-96l-8-24h112z" />
    <path fill="#4e901e" d="M120.25 127.585h272v184h-272z" />
    <path fill="#a0815c" d="M112.25 311.585h288v24h-288z" />
    <path fill="#e0e0e2" d="M320.25 287.585h48v24h-48z" />
    <path
        d="M496 376h-32V100a28.031 28.031 0 0 0-28-28H76a28.031 28.031 0 0 0-28 28v276H16a8 8 0 0 0-8 8v28a28.031 28.031 0 0 0 28 28h440a28.031 28.031 0 0 0 28-28v-28a8 8 0 0 0-8-8zM64 100a12.01 12.01 0 0 1 12-12h360a12.01 12.01 0 0 1 12 12v276H64zm236.9 292-2.67 8h-84.46l-2.67-8zM488 412a12.01 12.01 0 0 1-12 12H36a12.01 12.01 0 0 1-12-12v-20h170.23l6.18 18.53A8 8 0 0 0 208 416h96a8 8 0 0 0 7.59-5.47l6.18-18.53H488z"
    />
    <path
        d="M432 96H80a8 8 0 0 0-8 8v256a8 8 0 0 0 8 8h352a8 8 0 0 0 8-8V104a8 8 0 0 0-8-8zm-8 256H88V112h336z"
    />
    <path
        d="M400 304V128a8 8 0 0 0-8-8H120a8 8 0 0 0-8 8v176a8 8 0 0 0-8 8v24a8 8 0 0 0 8 8h288a8 8 0 0 0 8-8v-24a8 8 0 0 0-8-8zM128 136h256v168h-8v-16a8 8 0 0 0-8-8h-48a8 8 0 0 0-8 8v16H128zm232 160v8h-32v-8zm32 32H120v-8h272z"
    />
    <path
        d="M208 168h-32a8 8 0 0 0-8 8v64a8 8 0 0 0 16 0v-24h16v24a8 8 0 0 0 16 0v-64a8 8 0 0 0-8-8zm-24 32v-16h16v16zM272 200v-24a8 8 0 0 0-8-8h-24a8 8 0 0 0-8 8v64a8 8 0 0 0 8 8h32a8 8 0 0 0 8-8v-32a8 8 0 0 0-8-8zm-24-16h8v16h-8zm16 48h-16v-16h16zM335.6 248a8 8 0 0 0 0-16h-24v-48h24a8 8 0 0 0 0-16h-32a8 8 0 0 0-8 8v64a8 8 0 0 0 8 8z"
    />
</svg>