What is the meaning of box-shadow

What is the meaning of box-shadow?

CSS3 box-shadow property definition and usage

The box-shadow property adds one or more shadows to a box.

Tip: Please use border-image-* properties to construct beautiful scalable buttons!

Default value: none

Inheritance: no

Version: CSS3

JavaScript Syntax: object.style.boxShadow="10px 10px 5px #888888 "

Syntax

box-shadow: h-shadow v-shadow blur spread color inset;

Comments: box-shadow adds one or more shadows to the box. This property is a comma-separated list of shadows, each specified by 2-4 length values, an optional color value, and the optional inset keyword. The value for omitted length is 0.

Value and description:

h-shadow Required. The position of the horizontal shadow. Negative values ​​are allowed.

v-shadow Required. The position of the vertical shadow. Negative values ​​are allowed.

blur Optional. Fuzzy distance.

spread Optional. The size of the shadow.

color Optional. The color of the shadow. See CSS color values.

inset Optional. Change the outer shadow (outset) to an inner shadow.

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