Simple Tree - only HTML and CSS,
no JS and images used
Folder
Item 1
Item 2
Item 3
Folder
Folder
Folder
Item 1
Item 2
Item 1
Item 2
Folder
Folder
Folder
Folder
Item 1
Item 2
Item 3
Item 4
Item 5
Item 1
Item 1
Item 2
Item 1
Item 2
Item 3
Item 1
Автор кода и демо —
PSNet
.
GitHub