CSS | border-block-start Property
Last Updated :
31 Jul, 2022
The border-block-start property in CSS is used to define the individual logical block-start border property values in a single place in the style sheet. This property place the border at the top of the defining element.
Syntax:
border-block-start: border-width|border-style|border-color;
Property values:
- border-width: This property value holds the width of the property.
- border-style: This property holds the border style that can be dashed, solid, etc.
- border-color: This property holds the color of the border.
Below examples illustrate the border-block-start property in the CSS:
Example 1:
html
<!DOCTYPE html>
< html >
< head >
< title >CSS | border-block-start Property</ title >
< style >
h1 {
color: green;
}
div {
background-color: yellow;
width: 220px;
height: 40px;
}
.one {
border-block-start: 5px solid yellow;
background-color: purple;
}
</ style >
</ head >
< body >
< center >
< h1 >Geeksforgeeks</ h1 >
< b >CSS | border-block-start Property</ b >
< br >< br >
< div class="one">A Computer Science Portal</ div >
</ center >
</ body >
</ html >
|
Output:
Example 2:
html
<!DOCTYPE html>
< html >
< head >
< title >CSS | border-block-start Property</ title >
< style >
h1 {
color: green;
}
div {
background-color: yellow;
width: 220px;
height: 40px;
}
.one {
border-block-start: medium dashed yellow;
background-color: purple;
}
</ style >
</ head >
< body >
< center >
< h1 >Geeksforgeeks</ h1 >
< b >CSS | border-block-start Property</ b >
< br >< br >
< div class="one">A Computer Science Portal</ div >
</ center >
</ body >
</ html >
|
Output:
Supported Browsers: The browsers supported by border-block-start property are listed below:
- Google Chrome 69
- Firefox 41
- Opera 56
- Edge 79
- Safari 12.1
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