How do you draw a parallelogram in HTML?

Question

Drawing a parallelogram using a polygon

Answer 1

https://stackoverflow.com/questions/30680557/parallelogram-shape-in-css

Answer 2

using the usual HTML sequence of coding, the following can be used to obtain a blue rectangle

<svg width="2000" height="2000">
<polygon points="150 150, 100 200, 200 200, 250 150" style="stroke: #0000FF; stroke-width: 5; stroke-linejoin:round; fill:blue"/>
</svg>