Tóm Tắt
CSS
border-color
Property
Example
Set a color for the border:
div {border-color: coral;}
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More “Try it Yourself” examples below.
Definition and Usage
The border-color
property sets the color of an element’s four borders. This property can
have from one to four values.
If the border-color property has four values:
- border-color: red green blue pink;
- top border is red
- right border is green
- bottom border is blue
- left border is pink
If the border-color property has three values:
- border-color: red green blue;
- top border is red
- right and left borders are green
- bottom border is blue
If the border-color property has two values:
- border-color: red green;
- top and bottom borders are red
- right and left borders are green
If the border-color property has one value:
- border-color: red;
- all four borders are red
Note: Always declare the border-style property before the border-color
property. An element must have borders before you can change the color.
Show demo ❯
Default value:
The current color of the element
Inherited:
no
Animatable:
yes. Read about animatable
Try it
Version:
CSS1
JavaScript syntax:
object.style.borderColor=”#FF0000 blue”
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Browser Support
The numbers in the table specify the first browser version that fully supports the property.
Property
border-color
1.0
4.0
1.0
1.0
3.5
CSS Syntax
border-color: color|transparent|initial|inherit;
Property Values
Value
Description
Demo
color
Specifies the border color. Look at
CSS Color Values for a complete list of possible color values. Default
color is the current color of the element
Demo ❯
transparent
Specifies that the border color should be transparent
Demo ❯
initial
Sets this property to its default value. Read about initial
inherit
Inherits this property from its parent element. Read about inherit
More Examples
Example
Set a color for the border with a HEX value:
div {border-color: #92a8d1;}
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Example
Set a color for the border with an RGB value:
div {border-color: rgb(201, 76, 76);}
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Example
Set a color for the border with an RGBA value:
div {border-color: rgba(201, 76, 76, 0.3);}
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Example
Set a color for the border with a HSL value:
div {border-color: hsl(89, 43%, 51%);}
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Example
Set a color for the border with a HSLA value:
div {border-color: hsla(89, 43%, 51%, 0.3);}
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Example
Set a different border-color for each side of an element:
div.ex1 {border-color: #0000ff;}
div.ex2 {border-color: #ff0000 #0000ff;}
div.ex3 {border-color: #ff0000 #00ff00 #0000ff;}
div.ex4 {border-color:
#ff0000 #00ff00 #0000ff rgb(250,0,255);}
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Related Pages
CSS tutorial: CSS Border
HTML DOM reference:
borderColor property