CDN buttercoookie
|-- index.html
|-- coookie.jpeg
|-- coookie.png
|-- coookie copy.jpeg
|-- coookie-removebg-preview.png
|-- ABC207C.png
|-- tree-and-graph
    |-- tree-and-graph-1.png
    |-- tree-and-graph-2.png
    |-- tree-and-graph-3.png
    |-- tree-and-graph-4.png
    |-- tree-and-graph-5.png
    |-- tree-and-graph-6.png