Add

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="a"
        x1="256"
        x2="256"
        y1="512"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#5cc4bb" />
        <stop offset=".097" stop-color="#50c1c0" />
        <stop offset=".501" stop-color="#25b4d2" />
        <stop offset=".815" stop-color="#0aacde" />
        <stop offset="1" stop-color="#00a9e2" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M380 0H132C59.215 0 0 59.215 0 132v248c0 72.785 59.215 132 132 132h248c72.784 0 132-59.215 132-132V132C512 59.215 452.785 0 380 0zm100 380a100.112 100.112 0 0 1-100 100H132A100.112 100.112 0 0 1 32 380V132A100.112 100.112 0 0 1 132 32h248a100.112 100.112 0 0 1 100 100zm-92-124a16 16 0 0 1-16 16H272v100a16 16 0 0 1-32 0V272H140a16 16 0 0 1 0-32h100V140a16 16 0 0 1 32 0v100h100a16 16 0 0 1 16 16z"
    />
</svg>