How to partition input field to appear as separate input fields on screen?

Question

Look at the image:

I want design something like in the image, where a 4 digit one time password (OTP) is to be entered by user. Right now I have achieved th

Answer 1

This works for me without any extra javascript code.

#partitioned {
  padding-left: 15px;
  letter-spacing: 42px;
  border: 0;
  background-image: linear-gradient(to left, black 70%, rgba(255, 255, 255, 0) 0%);
  background-position: bottom;
  background-size: 50px 1px;
  background-repeat: repeat-x;
  background-position-x: 35px;
  width: 220px;
  min-width: 220px;
}

#divInner{
  left: 0;
  position: sticky;
}

#divOuter{
  width: 190px; 
  overflow: hidden;
}