.broadcast-label-container .broadcast-label-additional-text {
  display:none;
}

body, html {
  width: 100%;
}

/*specific pages container*/
.home-custom-css{}
.community-custom-css{}
.agenda-custom-css{}
.speakers-custom-css{}

/*main container of each section*/
.main-app-container {}

/*
call-to-action buttons e.g:
Register, Join The Community etc
*/
.btn-register {}

/*Top navigation bar container*/
.template-nav {}

/*Top navigation bar items container*/
#bs-example-navbar-collapse-1 {}

/*social share buttons container*/
.social-share-button {}

/*social share buttons per social network*/
.social-share-button.facebook {}
.social-share-button.twitter {}
.social-share-button.linkedin {}
.social-share-button.google {}



.color-0-background, .color-0-background.custom-color {
    background-color: #000000 !important;
}

@media only screen and (max-width: 480px) {
  .home {
  background-color: black !important;
  }
}

Google
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Facebook
<script>
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   n.callMethod.apply(n,arguments) : n.queue.push(arguments)};
   if(!f._fbq)f._fbq=n;
   n.push=n; n.loaded=!0; n.version='2.0';
   n.queue=[]; t=b.createElement(e); t.async=!0;
   t.src=v; s=b.getElementsByTagName(e)[0];
   s.parentNode.insertBefore(t,s)
 }(window, document,'script',
   'https://connect.facebook.net/en_US/fbevents.js');
 fbq('init', '463921594880576');
 fbq('track', 'PageView');
</script>
<noscript>
<img height="1" width="1" style="display:none"
      src="https://www.facebook.com/tr?id=463921594880576&ev=PageView&noscript=1"/>
</noscript>