wazuh-kibana-app/public/templates/error-handler/blank-screen.html

<div flex layout="column" ng-controller="blankScreenController" layout-align="center center">
    <div class="present-logo">
        <img class="loading-logo-fail" aria-hidden="true" kbn-src="/plugins/wazuh/img/icon_fail.png"></img>
    </div>

    <div class="checks-fail">
            <md-divider></md-divider>
        <div layout="row" class="wz-line-height layout-align-center-center"> 
            <pre class="json-beautifier"><code>{{errorToShow || 'Something went wrong'}}</code></pre>
        </div>
        <md-divider></md-divider>
        <div layout="row" class="wz-padding-top-10 wz-line-height layout-align-center-center">
            <p><a href="https://www.elastic.co/guide/en/elasticsearch/reference/current/index.html">https://www.elastic.co/guide/en/elasticsearch/reference/current/index.html</a>
            <br>
            <a href="https://documentation.wazuh.com/current/installation-guide/">https://documentation.wazuh.com/current/installation-guide/</a></p>
        </div>
        <md-divider class="wz-margin-top-10"></md-divider>
        <div layout="row" class="wz-padding-top-10 wz-line-height layout-align-center-center">
            <p>Let me out of here!<br>
            <md-button class="wazuh-button md-raised md-primary" ng-click="goOverview()" aria-label="Go overview">
                <i class="fa fa-fw fa-sign-out"></i> Go app
            </md-button>
            </p>
        </div>
    </div>
</div>