How to create mouse cursor and drag pad on web page

Question

Mouse cursor enable

Answer 1

What do you mean?
You can change the style of the cursor in CSS.
For example:
body {cursor: crosshair;}

https://www.w3schools.com/cssref/pr_class_cursor.asp

Answer 2

https://code.sololearn.com/WM69XHQC8dy2/?ref=app
that may help

Answer 3

//Sololearn lesson
https://www.sololearn.com/learn/CSS/1110/?ref=app