="#smiley" />
    </svg>

    <rect x="135" y="0" width="10" height="25">
        <title>xMidYMid slice</title>
    </rect>
    <svg viewBox="0 0 100 100" width="10" height="25"
         preserveAspectRatio="xMidYMid slice" x="135" y="0">
        <use href="#smiley" />
    </svg>

    <rect x="150" y="0" width="10" height="25">
        <title>xMaxYMid slice</title>
    </rect>
    <svg viewBox="0 0 100 100" width="10" height="25"
         preserveAspectRatio="xMaxYMid slice" x="150" y="0">
        <use href