whiteboard with handwritten notes and diagrams

whiteboard with handwritten notes and diagrams. CSS code snippets, including `<div>`, `class="one"`, `main/auto`, `w: 100px`, `h: 100px`, `background-image: url`, and `-size:`, are visible. There are also some simple square diagrams on the right side of the board. A small drawing resembling a face is present towards the bottom center of the board. The whiteboard has a slight glare and is situated above a textured, soundproof-looking wall. A small gray mark is apparent on the lower left corner.