interface/client/templates/layout/webviews.html
<template name="layout_webviews">
<main>
{{#if TemplateVar.get "loading"}}
<div class="layout_webviews-loadingIndicator">
<span>{{i18n 'mist.nodeInfo.connecting'}}</span>
{{> spinner}}
</div>
{{else}}
{{#each tabs}}
{{> views_webview}}
{{/each}}
{{/if}}
</main>
</template>