Blue
Red
Yellow
The border-style Property
This property specifies what kind of border to display:
A dotted border.
A dashed border.
A solid border.
A double border.
A groove border.
A ridge border.
An inset border.
An outset border.
No border.
A hidden border.
A mixed border.
The border-color Property
The border-color property can have from one to four values (for the top border, right border, bottom border, and the left border):
A solid multicolor border
A solid multicolor border
The border Property
This property is a shorthand property for border-width, border-style, and border-color.
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The border-radius Property
This property is used to add rounded borders to an element:
Normal border
Round border
Rounder border
Roundest border