How do you make a box shadow?

How do you make a box shadow?

A box shadow is described by X and Y offsets relative to the element, blur and spread radius, and color….Specify a single box-shadow using:

1. Two, three, or four values.
2. Optionally, the inset keyword.
3. Optionally, a value.

How do you put a box shadow on a div?

CSS Box Shadow

1. Specify a horizontal and a vertical shadow: div { box-shadow: 10px 10px; }
2. Specify a color for the shadow: div { box-shadow: 10px 10px grey; }
3. Add a blur effect to the shadow: div { box-shadow: 10px 10px 5px grey; }
4. Set the spread radius of the shadow: div { box-shadow: 10px 10px 5px 12px grey; }

What are the four rules for a CSS box shadow?

That syntax is: box-shadow: [horizontal offset] [vertical offset] [blur radius] [optional spread radius] [color]; The horizontal offset (required) of the shadow, positive means the shadow will be on the right of the box, a negative offset will put the shadow on the left of the box.

What is moz box shadow CSS?

Another fun CSS3 feature that’s been implemented in Firefox 3.5 is box shadows. This feature allows the casting of a drop “shadow” from the frame of almost any arbitrary element. This is how Mozilla tests experimental properties in CSS, with property names prefaced with “-moz-“.

How do you shade in CSS?

Summing it up

1. An empty, styled div absolutely positioned on top of an img element.
2. Decreasing the brightness of the img element using the filter property.
3. Applying multiple backgrounds to a containing element, using the linear-gradient CSS function to create a shade layer on top of the background image.

Can I use box shadow inset?

To use box-shadow in Internet Explorer 9 or later, you must set border-collapse to separate . inset must be the last keyword in the declaration.

Is a div a block element?

In standard HTML, a div is a block-level element whereas a span is an inline element. The div block visually isolates a section of a document on the page, and may contain other block-level components.