wazuh-kibana-app/public/templates/dev-tools/dev-tools.html

<div flex ng-controller="devToolsController" layout="column">

    <wz-menu ng-init="menuNavItem = 'settings'"></wz-menu>
    <md-content flex layout="column" class="md-padding" layout-align="start">
        <div layout="row" flex>
            <div flex layout="column">  

                <span style="padding-bottom: 10px" class="wz-headline-title">Console <i ng-click="send()" class="fa fa-play wz-theader-sort-icon pull-right fa-fw" aria-hidden="true"></i></span>
                <textarea style="resize: none" class="json-beautifier wz-dev-box" id="devBox1" rows="1" ng-model="requestText"></textarea>
                <textarea flex style="resize: none" class="json-beautifier wz-dev-box" id="devBox2" ng-change="myFunc()" ng-model="requestTextJson"></textarea>
            </div>
            <div flex layout="column">
                <span style="padding-bottom: 10px" class="wz-headline-title"><i ng-click="help()" class="fa fa-question wz-theader-sort-icon pull-right fa-fw" aria-hidden="true"></i></span>
                <pre flex class="wz-pre json-beautifier jsonbeauty2 wz-overflow-y-auto"><code wz-dynamic="output"></code></pre>
            </div>
        </div>
    </md-content>
    
</div>