goal: I want to change the theme of the book.
instruction: Click on the back icon on the top left corner of the screen.
action: action_type: click
x: 73
y: 201
goal: I want to change the theme of the book.
instruction: Click on the settings icon on the screen.
action: action_type: click
x: 911
y: 201
goal: I want to change the theme of the book.
instruction: Click on the color mode option on the screen.
action: action_type: click
x: 643
y: 641
goal: I want to change the theme of the book.
instruction: Click on the Night option on the screen.
action: action_type: click
x: 722
y: 830