Coding mailchimp email inline styles not working as usual

so i have pretty easy coding running right now on the email we want to send out for the company consist of our logo a picture of the new company where we are a new agent in and the i don't have any Blurb yet for the company but it will still come

so whats happening is want to add a small background change to my emailer where our logo is in white and the rest of the body is in a dark grey but as soon as i create a div in my body it breaks where my picture and text appear

CODE

<html> 
  <header> 
    <img src="https://gallery.mailchimp.com/2e2d72a3d233cacb63ee93d53/_compresseds/03bb5db7-9357-47d4-b8ab-a6f0ae575554.jpg" style="max-width:80%;height:auto;padding-left:9%;"/> 
    <style>
      body {Color: ; background-color:white} div {background-color:#545454;padding-top:20px;padding-bottom:0.2px} 
    </style>
  </header>
  <body>
    <br>
    <h2 Style="Text-align:center;color:#A6ACAF;text-size:100%">We Are Now A</h2><h1 Style="text-align:center">LUK Agent <br><br> 
    <div> 
      <img src="https://gallery.mailchimp.com/2e2d72a3d233cacb63ee93d53/images/08ed7f7f-6417-4719-a3bc-3bf29a97bd1b.jpg" style="max-width:70%;height:auto;padding-left:0%;"/> <p Style="Text-align:Center;Border:5% solid #364C94;Align:Center;padding:5px;width:68.5%;margin-left:15%">Small Blurp of LUK</p>
    </div>

when running it in a w3schools it works perfectly if anyone can add this coding to their Mailchimp will see what i mean with it breaks the code and structure

Solution

Here are some guidelines:

Close all tags that are not self-closing (img tags are self-closing, but body, html and h1 are not).
Do not put an img tag in the header. It is not allowed there. Move it to the body.
Do not use empty CSS commands, like 'Color: ;'.
Do not make up your own CSS commands, like 'Align';
Write CSS commands and attributes in small letters (not sure this is mandatory, but it is very uncommon to capitalize them).
Use indentation for clarity (of the HTML structure).

This would result in the following code:

<html> 
  <header> 
    <style>
      body {color: black;background-color:white;} 
      div {background-color:#545454;padding-top:20px;padding-bottom:0.2px;} 
    </style>
  </header>
  <body>
    <img src="https://gallery.mailchimp.com/2e2d72a3d233cacb63ee93d53/_compresseds/03bb5db7-9357-47d4-b8ab-a6f0ae575554.jpg" style="max-width:80%;height:auto;padding-left:9%;" />
    <br>
    <h2 style="text-align:center;color:#A6ACAF;text-size:100%">We Are Now A</h2>
    <h1 style="text-align:center">LUK Agent</h1>
    <br>
    <br> 
    <div> 
      <img src="https://gallery.mailchimp.com/2e2d72a3d233cacb63ee93d53/images/08ed7f7f-6417-4719-a3bc-3bf29a97bd1b.jpg" style="max-width:70%;height:auto;padding-left:0%;" /> 
      <p style="text-align:center;border:5% solid #364C94;padding:5px;width:68.5%;margin-left:15%;">
        Small Blurp of LUK
      </p>
    </div>
  </body>
</html>