Here a curated collection of css snippets that you can use for determinate situations or just for fun. Let’s start.

Image rendering

img.QRcode {
  image-rendering: pixelated;
}

This property is useful to render QR codes and image thumbnails to increase their quality.

Run style on Safari 11+

@supports (padding: env(safe-area-inset)) {
  /* Your code for Safari 11+ */
}

The env() function and the environment variables is implemented by Safary 11+ to support Apple iPhone X screens. You can read more info here.

Check empty nodes

my-component:empty {
  display: none;
}

Hide your element when have no content inside. Returns and white spaces are considered as content.

Shape your text

p {
  shape-outside: polygon(0 0, 0 200px, 300px 600px);
}

Change the way how content will wrap around your floated elements.

Plain SVG as background

my-component {
  background-image: url('data:image/svg+xml;utf8,<svg>...</svg>');
}

Use <svg> as css background without convert it to base64.

This article continue on..

equinsuocha.io/blog/hot-tips-css