test/plugins/cleanupIDs.09.svg

<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 120 120">
    <style>
        svg .hidden { display: none; }
        svg .hidden:target { display: inline; }
    </style>
    <circle id="circle" class="hidden" fill="red" cx="60" cy="60" r="50"/>
    <rect id="rect" class="hidden" fill="blue" x="10" y="10" width="100" height="100"/>
</svg>

@@@

<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 120 120">
    <style>
        svg .hidden { display: none; }
        svg .hidden:target { display: inline; }
    </style>
    <circle id="circle" class="hidden" fill="red" cx="60" cy="60" r="50"/>
    <rect id="rect" class="hidden" fill="blue" x="10" y="10" width="100" height="100"/>
</svg>

@@@

{"force": true, "preserve": ["circle", "rect"]}