CSS border-top property
Description of property definition and use
Border-top short-write properties set all the properties of the top border to a declaration
The following properties can be set in order: border-top-width, border-top-style, and border-top-color.
If you don't set one of these values, there's no problem, such as border-top:solid #ff0000; It is also allowed.
| Default: | not specified |
|---|---|
| Inheritance: | no |
| Version: | CSS1 |
| JavaScript syntax: | object .style.borderTop="3px solid blue" |
Browser support
The numbers in the table support the first browser version number of the property.
| Attributes | |||||
|---|---|---|---|---|---|
| border-top | 1.0 | 4.0 | 1.0 | 1.0 | 3.5 |
The property value
| Value | Describe |
|---|---|
| border-top-width | Specify the width of the top border. See also: Possible values in border-top-width. |
| border-top-style | Specify the style of the top border. See also: Possible values in border-top-style. |
| border-top-color | Specify the color of the top border. See also: Possible values in border-top-color. |
| inherit | Specifies that the settings of the border-top property should be inherited from the parent element. |
Related articles
CSS tutorial: CSS Border