How to specify the double border using CSS ?
The task is to specify the double border using CSS. In this article, we are going to use the border-style property to style the border. we have two common methods border-style property style and outline property in CSS.
Property used:
- border-style property: This property is used to set the style of an element’s four borders.
Syntax:
border-style: value;
Approach:
- Create the HTML page with some elements.
- Now, using the border-style property style the border with value double.
Example: In this example, we are using the above-explained approach.
HTML
<!DOCTYPE html> < html > < head > < style type = "text/css" > body { text-align: center; } h1.double { border-width: 5px; border-style: double; Border-color: green } h1.double2 { border-width: 10px; border-style: double; Border-color: green } h1.double3 { border-width: 15px; border-style: double; Border-color: green } </ style > </ head > < body > < h1 class = "double" >w3wiki</ h1 > < h1 class = "double2" >w3wiki</ h1 > < h1 class = "double3" >w3wiki</ h1 > </ body > </ html > |
Output:
Approach 2: Outline-property: The CSS outline property is used to set an outline around an element.
Syntax:
outline-style: value;
Example: here we are using the above method.
HTML
<!DOCTYPE html> < html > < head > < style type = "text/css" > body { text-align: center; } .container { width: 50%; margin-left: 20px; } h1.double { outline: 5px double red; } h1.double2 { outline: 5px double green; } h1.double3 { outline: 5px double orange; } </ style > </ head > < body > < div class = "container" > < h1 class = "double" >w3wiki</ h1 > < h1 class = "double2" >w3wiki</ h1 > < h1 class = "double3" >w3wiki</ h1 > </ div > </ body > </ html > |
Output:
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