osgi/src/main/resources/org/apache/karaf/webconsole/osgi/internal/UninstallFeaturesPanel.html

<wicket:panel xmlns:wicket="http://wicket.apache.org">
    <a href="#" wicket:id="uninstall">
        <img wicket:id="featuresUninstallButton" alt="feature uninstall button"/>
    </a>
</wicket:panel>