Getting content on this area

Is there any way to get content in the area in this picture??


  1. You can add your content on background image.

  2. You can add content right after opening <head> tag in header.php

It should look like this:
<div class="your-div">Testing content</div>

Later you can style it to position it properly

.your-div {
    margin-top: 30%;
    position: fixed;
    left: 30px;