svg-resource-fragment-identifier-image-content.html

<!DOCTYPE html>
<style>
    div {
        width: 100px;
        height: 100px;
    }
</style>
<div style="content: url('resources/fragment-identifiers.svg#red')"></div>
<div style="content: url('resources/fragment-identifiers.svg#green')"></div>
<div style="content: url('resources/fragment-identifiers.svg#blue')"></div>

chromium/third_party/blink/web_tests/svg/css/svg-resource-fragment-identifier-image-content.html