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CSS Dictionary

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CSS Dictionary
border-top-style

border-top-style

Specifies the style of the top border.

Sample Code

div.test { border-top-style: solid;}
div.test1 { border-top-style: dashed;}
div.test2 { border-top-style: dotted;}

Available Values

Value	Description
none	No border is drawn. The width also becomes 0. This is the initial value.
solid	Draws a single solid line border.
dashed	Draws a dashed border with larger gaps.
dotted	Draws a dotted border with smaller gaps.
double	Draws a border with two lines.
groove	Draws a border that looks carved in. Opposite of 'ridge'.
ridge	Draws a border that looks raised. Opposite of 'groove'.
inset	Draws a border that looks embedded. Opposite of 'outset'.
outset	Draws a border that looks raised outward. Opposite of 'inset'.

Browser Preview

<div style="border-top-style: solid; height: 100px; padding: 10px; font-weight: bold;">A div element with height 100px and padding 10px.</div>

Browser Support

Desktop

Chrome

1+ ○

Firefox

1+ ○

Safari

1+ ○

Edge

12+ ○

Supported in all versions

11 ○

10 ○

9 ○

8 ○

7 ○

6 ○

Opera

9.2+ ○

8 and earlier ×

Mobile

iOS Safari

1+ ○

Android Browser

4.4+ ○

3 and earlier ×

Chrome Android

Latest ○

Same support as desktop

Firefox Android

Latest ○

Same support as desktop

※ Version data based on MDN.

Overview

Specifies the style of the top border.

If no value is set for 'border-top-style', it defaults to 'none'. With 'none', the border width becomes 0 and no border is drawn. To display a top border, you must set 'border-top-style' to a value other than 'none'.

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