Assistance Needed: Creating an ID Box
Currently working on a web application that requires an ID number input field divided into thirteen blocks using a background image and letter-spacing. Encountering issues with unwanted fourteenth box appearance and restriction of percentage values for letter-spacing. Seeking advice on achieving this layout without additional programming languages besides HTML and CSS.
Below is the CSS code snippet:
#right3 input {
background-image: url(blocks.jpg);
background-size: 7.229307692%;
letter-spacing: 7.229307692%
}