What is CSS Box Shadow Generator?
A CSS box shadow generator lets you visually design box-shadow styles for HTML elements and generates the exact CSS code you need to apply them in your stylesheet. The CSS box-shadow property adds one or more shadows to an element's box model, creating depth, elevation, and visual separation effects that are fundamental to modern flat and material design aesthetics. A box shadow is defined by four values (horizontal offset, vertical offset, blur radius, spread radius), a color (including alpha transparency), and an optional inset flag that draws the shadow inside the element rather than outside. The CSS Box Shadow Generator provides visual sliders for every parameter, a live preview that shows the shadow on a card element in real time, a color picker with opacity control, the ability to stack multiple shadow layers for complex effects, and one-click copy of the generated CSS property value.