The border-left-width Property is used to sets the width of the left-border of an Element.It is mandatory to declare the border-style or the border-left-style property before the border-left-color property.
Syntax:
border-left-width: medium|thin|thick|length|initial|inherit;
Property Values
medium: It has a default value. It is used to specify a medium, size of left-border.
- Syntax:
border-left-width:medium;
- Example:
<!DOCTYPE html>
<
html
>
<
head
>
<
title
>
CSS | border-left-width Property
</
title
>
<
style
>
h1 {
color: green;
}
h3 {
border: solid green;
border-left-width: medium;
width: 50%;
}
</
style
>
</
head
>
<
body
>
<
center
>
<
h1
>GeeksForGeeks</
h1
>
<
h2
>border-left-width:medium;</
h2
>
<
h3
>GeeksForGeeks</
h3
>
<
p
style="border-style:dotted;
border-left-width:medium;
width:70%;">
It is a computer science portal for geeks.</
p
>
</
body
>
</
html
>
chevron_rightfilter_none - Output:
thin: It specifies a thin left border.
- Syntax:
border-left-width:thin;
- Example:
<!DOCTYPE html>
<
html
>
<
head
>
<
title
>
CSS | border-left-width Property
</
title
>
<
style
>
h1 {
color: green;
}
h3 {
border: solid green;
border-left-width: thin;
width: 50%;
}
</
style
>
</
head
>
<
body
>
<
center
>
<
h1
>GeeksForGeeks</
h1
>
<
h2
>border-left-width:thin;</
h2
>
<
h3
>GeeksForGeeks</
h3
>
<
p
style="border-style:dotted;
border-left-width:thin;
width:70%;">
It is a computer science portal for geeks.</
p
>
</
body
>
</
html
>
chevron_rightfilter_none - Output:
thick: It specifies a thick left border of an element.
- Syntax:
border-left-width:thick;
- Example:
<!DOCTYPE html>
<
html
>
<
head
>
<
title
>
CSS | border-left-width Property
</
title
>
<
style
>
h1 {
color: green;
}
h3 {
border: solid green;
border-left-width: thick;
width: 50%;
}
</
style
>
</
head
>
<
body
>
<
center
>
<
h1
>GeeksForGeeks</
h1
>
<
h2
>border-left-width:thick;</
h2
>
<
h3
>GeeksForGeeks</
h3
>
<
p
style="border-style:dotted;
border-left-width:thick;
width:70%;">
It is a computer science portal for geeks.</
p
>
</
body
>
</
html
>
chevron_rightfilter_none - Output:
length: It specifies the thickness of the left-border in terms of pixel.
- Syntax:
border-left-width: length;
- Example:
<!DOCTYPE html>
<
html
>
<
head
>
<
title
>
CSS | border-left-width Property
</
title
>
<
style
>
h1 {
color: green;
}
h3 {
border: solid green;
border-left-width: 10px;
width: 50%;
}
</
style
>
</
head
>
<
body
>
<
center
>
<
h1
>GeeksForGeeks</
h1
>
<
h2
>border-left-width:length;</
h2
>
<
h3
>GeeksForGeeks</
h3
>
<
p
style="border-style:dotted;
border-left-width:5px;
width:70%;">
It is a computer science portal for geeks.</
p
>
</
body
>
</
html
>
chevron_rightfilter_none - Output:
initial: It sets the property to its default value.
- Syntax:
border-left-width:initial;
- Example:
<!DOCTYPE html>
<
html
>
<
head
>
<
title
>
CSS | border-left-width Property
</
title
>
<
style
>
h1 {
color: green;
}
h3 {
border: solid green;
border-left-width: initial;
width: 50%;
}
</
style
>
</
head
>
<
body
>
<
center
>
<
h1
>GeeksForGeeks</
h1
>
<
h2
>border-left-width:initial;</
h2
>
<
h3
>GeeksForGeeks</
h3
>
<
p
style="border-style:dotted;
border-left-width:initial;
width:70%;">
It is a computer science portal for geeks.</
p
>
</
body
>
</
html
>
chevron_rightfilter_none - Output:
Supported Browsers: The browser supported by CSS border-left-width property are listed below:
- Google Chrome 1.0
- Internet Explorer 4.0
- Firefox 1.0
- Opera 3.5
- Apple Safari 1.0