Need help with modifyng embed custom code


Need some help with modifyng embed custom code.

So I need this

to looks like this

Any help is much appreciated


<div id="dropzone" class="drag-and-drop">
  <form class="dropzone needsclick" id="docucert-upload" action="/action_page.php" method="POST">
    <div id="basic-drop-zone" class="dz-message needsclick">
      <img height="175" src="" />
      <p class="text-font"><br/>Drag and Drop your file here<br/><br/>-or-<br/><br/></p>
      <div class="custom-file-input">
        <input id="basic" type="file" name="file" />
        <input class="button w-button" type="button" value="Chose your file" >
    <div id="email-submit">
        <p class="text-font">Drag and Drop your file here</p>
        <span id="sha256-value"></span>
        <input id="confirm-email" type="email" placeholder="Your Email" required />
        <span id="email-error"></span>
        <input id="btn-submit" class="button w-button" type="submit" value="Send" />
    <div id="submit-success">
		<img height="175" src="" />
      <p class="text-font"><br/>Cool you are done. Your file is secured for ever.</p>