Back Button

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 54 54"
>
    <linearGradient
        id="a"
        x1="8.077"
        x2="43.72"
        y1="47.437"
        y2="8.942"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset=".132" stop-color="#00c5e5" />
        <stop offset="1" stop-color="#83e6ed" />
    </linearGradient>
    <linearGradient
        id="b"
        x1="10.509"
        x2="46.153"
        y1="49.69"
        y2="11.195"
        href="#a"
    />
    <path
        fill="url(#a)"
        d="M4 27A23 23 0 1 0 27 4 23.026 23.026 0 0 0 4 27zm2 0a21 21 0 1 1 21 21A21.023 21.023 0 0 1 6 27z"
    />
    <path
        fill="url(#b)"
        d="M31.293 13.293a1 1 0 0 1 1.414 1.414L20.414 27l12.293 12.293a1 1 0 1 1-1.414 1.414l-13-13a1 1 0 0 1 0-1.414z"
    />
</svg>