Up And Down Arrow

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    width="512"
    height="512"
    viewBox="0 0 32 32"
>
    <linearGradient
        id="linear-gradient"
        gradientUnits="userSpaceOnUse"
        x1="16"
        x2="16"
        y1="-.75"
        y2="32.5"
    >
        <stop offset="0" stop-color="#b621fe" />
        <stop offset="1" stop-color="#1fd1f9" />
    </linearGradient>
    <g id="up_down" fill="url(#linear-gradient)">
        <g fill-rule="evenodd">
            <path
                d="m26.607 5.394a15 15 0 1 0 0 21.213 15.007 15.007 0 0 0 0-21.213zm-1.415 19.8a13 13 0 1 1 0-18.385 13.005 13.005 0 0 1 0 18.384z"
            />
            <path
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            <path
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            />
        </g>
        <path d="m15 12h2v8h-2z" />
    </g>
</svg>