Question 367585 in Html Question posted in
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Html – How many background layers exist behind every CSS box?

Behind every CSS box is a specialized layer called the background layer. exactly how many background layers exist in every CSS box?

I would like to know that, exactly how many background layers exist behind every CSS box?

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2

Answers


  1. 0

    it depends on how many bg images you have specified

    .box {
  background-image: url(image1.png), url(image2.png);
  background-color: blue;
}

    in the above there are 3 bg layers

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  2. 0

    Basically, the answer is essentially "1 background color + n specified background images".

    The specification is:

    Each box has a background layer that may be fully transparent (the default), or filled with a color and/or one or more images. The background properties specify what color (background-color) and images (background-image) to use, and how they are sized, positioned, tiled, etc.

    The background properties are not inherited, but the parent box’s background will shine through by default because of the initial transparent value on background-color.

    The background of a box can have multiple background image layers. The number of layers is determined by the number of comma-separated values in the background-image property. Note that a value of none still creates a layer.

    An "additional" layer is available if border-image is used

    NOTE: The border-image properties can also define a background image, which, if present, is painted on top of the background layers created by the background properties.

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