Embedded Data block too wide on mobile

Hello,

I have an embedded data block (iframe) on my site that is showing results from a form. The block is fine on pc, however it is too wide for the mobile version.

The code is:

<iframe width="600" height="371" seamless frameborder="2" scrolling="YES" src="https://docs.google.com/spreadsheets/d/e/2PACX-1vT8TawtcQ0HoaFQMbqwx6WCTwVv2E-J5dL-tXyTHVP_i9XdydFajnohmGyFEBuccRcuQfWec6-Yd2jF/pubchart?oid=817034620&amp;format=interactive"></iframe>

I have tried adjusting the width, however it just cuts the info off. 

This is a really important part of my site, so appreciate assistance on making sure the chart in the iframe is visible on mobile! 

Thank you!

You can add this code under your iframe code

<style>
  @media screen and (max-width:767px) {
    iframe[src*="google"] {
    	width: 100% !important;
      height: auto !important;
    }
  }
</style>