Using CSS HTML and JavaScript (no JQuery!)

Create a Web page which generates a series a of small boxes, where the number of boxes is given by the user via a text input box.

Sets the background of each box to a random colour (you can use the rgb format of CSS colours);

Sets the margin-left of each box to be double the previous boxs margin (where the first box hasmargin-left5px)

Boxes should queue in one line.