In the last exercise, you probably noticed that the background image was repeated, creating a tiled background (this is the default behavior).
You can control how a background image repeats with the
background-repeat property. This property can take one of four values:
repeat - the default value — the image will repeat horizontally and vertically.
repeat-x - the background image will be repeated only along the x-axis (horizontally).
repeat-y - the background image will be repeated only along the y-axis (vertically).
no-repeat - the background image will not be repeated at all and will appear only once.
In the example above, the paragraph's background image will repeat horizontally.