outline-width | NN n/a IE 5(Mac) CSS 2
| Inherited: No
Controls the thickness of an outline around an element. To prevent surrounding content from rendering under the outline, you should consider adding a margin around the element.
CSS Syntax
    outline-width:  thin | medium | thick | length
Value
Three constantsthin | medium | thickallow the browser to define exactly how many pixels are used to show the outline. For more precision, you can also assign a length value (see the discussion of length values at the beginning of this chapter). One value controls all sides of the outline.
Initial Value
medium
Example
    h1 {outline-style: ridge; outline-width: 5px}
    div {outline-style: solid; outline-width: 2px}
Applies To
All elements.
Object Model Reference
    [window.]document.getElementById("elementID").style.outlineWidth