<div id="block"></div>
#block {
width: 20px;
height: 20px;
margin: 0 auto;
background-color: blue;
box-shadow: 20px 0 gray;
}
/**
Part of the "Creating Pixel Art with CSS" series by Jacque Schrag.
Read the post: https://dev.to/jnschrag/creating-pixel-art-with-css-3451
**/
This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.