Left And Right

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="a"
        x1="178.88"
        x2="476.711"
        y1="178.88"
        y2="476.711"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-opacity=".25" />
        <stop offset="1" stop-opacity="0" />
    </linearGradient>
    <path
        fill="#2196f3"
        d="M106 6h300c55.2 0 100 44.8 100 100v300c0 55.2-44.8 100-100 100H106C50.8 506 6 461.2 6 406V106C6 50.8 50.8 6 106 6z"
    />
    <path
        fill="url(#a)"
        d="M506 329.4V406c0 55.2-44.8 100-100 100h-76.7L173.5 350.2c7.3 7.3 20 2.2 20-8.3v-23.4h175.7c6.5 0 11.7-5.2 11.7-11.7V299c.1-6.5-5.1-11.7-11.6-11.7H193.5v-23.4c0-10.4-12.6-15.7-20-8.3l-2.4 2.4-35.6-35.7c.1.1.2.1.3.2l.9.6c.3.2.6.3.9.5.3.1.5.2.8.3.1.1.3.1.4.1.2.1.4.1.5.2.8.2 1.6.4 2.4.5h176.8v23.4c0 10.5 12.7 15.6 20 8.3l39-39c4.6-4.6 4.6-12 0-16.6z"
    />
    <path
        fill="#fff"
        d="M131 213v-7.8c0-6.5 5.2-11.7 11.7-11.7h175.7v-23.4c0-10.4 12.6-15.7 20-8.3l39 39c4.6 4.6 4.6 12 0 16.6l-39 39c-7.3 7.3-20 2.2-20-8.3v-23.4H142.7c-6.5 0-11.7-5.2-11.7-11.7zm238.3 74.3H193.5v-23.4c0-10.4-12.6-15.7-20-8.3l-39 39c-4.6 4.6-4.6 12 0 16.6l39 39c7.3 7.3 20 2.2 20-8.3v-23.4h175.7c6.5 0 11.7-5.2 11.7-11.7V299c.1-6.5-5.1-11.7-11.6-11.7z"
    />
</svg>