How to remove the loading icon of grafana in iframe

i am embedding 16 iframe of grana in my web application, when i loads the page its show the grafana loading.

Is there any way i can disable the loading and show just grey background till its load.
i have installed grafana in my local and and embedding the iframe in react application

Hi @akashv,

Welcome to the :grafana: community support forums !!

We are excited that you joined our OSS community. Please read about some of the FAQs in the community :slight_smile:

We do have this post where it tells as how to customize the Grafana OSS Web Interface:

Let us know if this helps.