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text-decoration-thickness

Text

Sets how thick underlines and strikethroughs are; from-font uses the font's own value.

How to write ittext-decoration-thickness: auto;
Common valuesauto, from-font, 2px
InheritedNo — it stops at this element
CategoryText

How to read this

  • An inherited property only needs writing once on the parent — every child picks it up. Most text properties work this way.
  • A shorthand resets whatever you leave out. Writing background: red alone also wipes a background image you set earlier.
  • When rules collide, the more specific selector wins; only when specificity ties does source order decide.
  • Animate transform and opacity for smoothness. Changing width or top forces the layout to be recalculated.

Frequently asked questions

Q. What is the CSS text-decoration-thickness property?

Sets how thick underlines and strikethroughs are; from-font uses the font's own value.

Q. How do you write text-decoration-thickness?

As text-decoration-thickness: auto; Common values include auto, from-font, 2px.

Q. Is text-decoration-thickness inherited?

No. It applies only where you write it, so each element needs its own declaration.

Q. What group does text-decoration-thickness belong to?

The text group.

Properties in the same group

Reference docs