I want to change certain areas but I am not finding where to do it?
I want to modify the below section into different background color buttons
The second thing I want to modify the color of the red rectangles on sidebar
The third thing I want to modify is the quote section red color to a different color
I also want to know how to change the page button color from red to different color as it does not change with global values.
For the NO.1, NO.2, go to Pages > Home > Edit, click on the element that you want to change color, you can change colors at block editor which is on the right side of the screen.
For No.3, it is an SVG image, go to the post > edit, click on the SVG image, change color in block editor.