Paper

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 32 32"
>
    <linearGradient
        id="a"
        x1="-1.5"
        x2="30.06"
        y1="8.81"
        y2="27.03"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#1ec4ff" />
        <stop offset=".15" stop-color="#2db9ff" />
        <stop offset=".43" stop-color="#539cff" />
        <stop offset=".81" stop-color="#916eff" />
        <stop offset="1" stop-color="#b255ff" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M28.19 10v20a1 1 0 0 1-1 1h-21a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1h13v8a1 1 0 0 0 1 1zm-7-8.41V8h6.41zM4.19 30V3.75H2a1 1 0 0 0-1 1V30a1 1 0 0 0 1 1h2.47a2 2 0 0 1-.28-1z"
    />
</svg>