How to make Inputs in Boxes in HTML form as shown in image?
<p>How to make Inputs in Boxes, in an HTML form as shown in the bellow image. Also, how should I collect all the input.</p>

<p>I'd like to collect the values of the inputs and append them to a single variable. I don't know how to make this. </p>

<p><a href="https://i.stack.imgur.com/UBydP.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/UBydP.png" alt="enter image description here"></a></p>