Appearance:
border-style: <value>
Possible Values:
[ none | dotted | dashed | solid | double | groove | ridge | inset | outset ]{1,4}
Initial Value:
none
Applies to:
All elements
Inherited:
No
The border-style property sets the style of an element's border. This property must be specified for the border to be visible.
Between one and four keywords are specified. If four values are given, they apply to top, right, bottom, and left border style, respectively. If one value is given, it applies to all sides. If two or three values are given, the missing values are taken from the opposite side.
One may also use the border shorthand property.
examples:
border-style
none
border-style
dotted
border-style
dashed
border-style
solid
border-style
double
border-style
groove
border-style
ridge
border-style
inset
border-style
outset