<html xmlns:f="http://typo3.org/ns/TYPO3/CMS/Fluid/ViewHelpers" data-namespace-typo3-fluid="true">
    <f:if condition="{configuration.readonly}">
        <div class="t3js-infobox callout callout-info">
            <div class="callout-body">
                For security reasons, this option cannot be changed here.<br>
                Please configure via <code>system/settings.php</code> or <code>system/additional.php</code>.
            </div>
        </div>
    </f:if>
</html>
