Hi Steve,
It can be achieved using a structure like this:
https://www.screencast.com/t/XqLfQCNG
The settings I put in for your reference:
1. Container(right-text): container width: 50% (the same as container(left-bg-image)).
2. Container(bg-color): padding:20px; margin-top:40px; margin-right:200px; min-height: 400px; background color;
https://www.screencast.com/t/jrnceDizU
3. Healine(headline): margin-top:-40px;
4. Healine(paragraph): margin-right:-150px;
Feel free to adjust the values depending on your design.
Let me know if you need further assistance ๐