Rectangle

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 24 24"
>
    <linearGradient
        id="a"
        x1="4.707"
        x2="1.293"
        y1="5.707"
        y2="2.293"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#60efff" />
        <stop offset=".117" stop-color="#5ff1f2" />
        <stop offset=".503" stop-color="#5ef6ca" />
        <stop offset=".811" stop-color="#5cf9b2" />
        <stop offset="1" stop-color="#5cfaa9" />
    </linearGradient>
    <linearGradient
        id="b"
        x1="4.707"
        x2="1.293"
        y1="21.707"
        y2="18.293"
        href="#a"
    />
    <linearGradient
        id="c"
        x1="22.707"
        x2="19.293"
        y1="21.707"
        y2="18.293"
        href="#a"
    />
    <linearGradient
        id="d"
        x1="22.707"
        x2="19.293"
        y1="5.707"
        y2="2.293"
        href="#a"
    />
    <g>
        <rect width="4" height="4" x="1" y="2" fill="url(#a)" rx="1" />
        <rect width="4" height="4" x="1" y="18" fill="url(#b)" rx="1" />
        <rect width="4" height="4" x="19" y="18" fill="url(#c)" rx="1" />
        <rect width="4" height="4" x="19" y="2" fill="url(#d)" rx="1" />
    </g>
    <g fill="#212529">
        <path
            d="M24 5V3a2.002 2.002 0 0 0-2-2h-2a2.002 2.002 0 0 0-2 2H6a2.002 2.002 0 0 0-2-2H2a2.002 2.002 0 0 0-2 2v2a2.002 2.002 0 0 0 2 2v10a2.002 2.002 0 0 0-2 2v2a2.002 2.002 0 0 0 2 2h2a2.002 2.002 0 0 0 2-2h12a2.002 2.002 0 0 0 2 2h2a2.002 2.002 0 0 0 2-2v-2a2.002 2.002 0 0 0-2-2V7a2.002 2.002 0 0 0 2-2zm-4-2h2l.002 2H20zM2 3h2l.002 2H2zm0 18v-2h2l.002 2zm20.002 0H20v-2h2zM20 17a2.002 2.002 0 0 0-2 2H6a2.002 2.002 0 0 0-2-2V7a2.002 2.002 0 0 0 2-2h12a2.002 2.002 0 0 0 2 2z"
        />
        <path
            d="M14 11h-1v-1a1 1 0 0 0-2 0v1h-1a1 1 0 0 0 0 2h1v1a1 1 0 0 0 2 0v-1h1a1 1 0 0 0 0-2z"
        />
    </g>
</svg>