1. Background-clip: text

    Clipping a background image to the foreground text.

  2. CSS3 Background-image options

    New properties to affect background images, including background-clip, background-origin and background-size

  3. CSS background-repeat round and space

    Allows CSS background images to be repeated without clipping.

  4. css property: background-clip: `content-box`

  5. css property: background: values of `background-clip` longhand