Tkinter - How can I change the default Notebook border color?

[bigmac]

for the theme coding in the above case,

"TNotebook": {
"configure": {
"background":'#848a98', # Your margin color
"tabmargins": [2, 5, 0, 0], # margins: left, top, right, separator
}
},
"TNotebook.Tab": {
"configure": {
"background": '#d9ffcc', # tab color when not selected
"padding": [10, 2], # [space between text and horizontal tab-button border, space between text and vertical tab_button border]
"font":"white"

Is there any way (or resources) to know all the parameters below the TNotebook such as "color", "padding" "border" or "expand" etc.
And also other choices beyond the "TNotebook","TNotebook.Tab" and "map" etc.
Thanks so much!