CSS - text-decoration-line Property

October 1, 2024

Categories: CSS Properties, CSS Reference, Reference

Quick Reference

The text-decoration-line property sets the kind of text decoration to use (underline, overline, line-through).

a {
    text-decoration-line: underline;
}

Default

Default value	none
Inherited values	no
Can it be animated?	no

These are the allowed values.

Value	Description
none	Specifies no line for the text-decoration (default)
underline	Specifies that a line will be displayed under the text
overline	Specifies that a line will be displayed over the text
line-through	Specifies that a line will be displayed through the text
initial	Sets this property to its default value
inherit	Inherits this property from its parent element

Using JavaScript

The HTML element can also be styled using JavaScript and the element’s id.

document.getElementById('my_link').style.textDecorationLine = 'underline';

<button onclick='my_function()'>Click Here</button>

<script>
function my_function() {
    document.getElementById('my_link').style.textDecorationLine = 'underline';
}
</script>

CSS Notes:

The “inherit”, “initial” and “unset” keywords can be used with any CSS property to set its value
In CSS there are many ways to express a color value in a property

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