Activity

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 64 64"
>
    <linearGradient
        id="b"
        x1="15.12"
        x2="48.881"
        y1="2.762"
        y2="61.238"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#fad0c4" />
        <stop offset="1" stop-color="#ff9a9e" />
    </linearGradient>
    <linearGradient
        id="c"
        x1="29.292"
        x2="35.074"
        y1="27.31"
        y2="37.324"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#faffff" />
        <stop offset="1" stop-color="#ffc4aa" />
    </linearGradient>
    <linearGradient id="a">
        <stop offset="0" stop-color="#b2f7ef" />
        <stop offset="1" stop-color="#7bdff2" />
    </linearGradient>
    <linearGradient
        id="d"
        x1="14.623"
        x2="49.378"
        y1="1.901"
        y2="62.099"
        gradientUnits="userSpaceOnUse"
        href="#a"
    />
    <linearGradient
        id="e"
        x1="29.292"
        x2="35.074"
        y1="27.31"
        y2="37.324"
        gradientUnits="userSpaceOnUse"
        href="#a"
    />
    <path
        fill="url(#d)"
        d="M45 62H19C9.626 62 2 54.374 2 45V19C2 9.626 9.626 2 19 2h26c9.374 0 17 7.626 17 17v26c0 9.374-7.626 17-17 17zM19 4C10.729 4 4 10.729 4 19v26c0 8.271 6.729 15 15 15h26c8.271 0 15-6.729 15-15V19c0-8.271-6.729-15-15-15z"
    />
    <path
        fill="url(#e)"
        d="M13.5 44.5a.999.999 0 0 1-.707-1.707l14-14a.999.999 0 0 1 1.414 0l6.293 6.293 15.293-15.293a.999.999 0 1 1 1.414 1.414l-16 16a.999.999 0 0 1-1.414 0L27.5 30.914 14.207 44.207a.997.997 0 0 1-.707.293z"
    />
</svg>