text-overline-width

Summary

Specifies the line width for the overline text decoration.

auto: The user agent may use any algorithm to determine the text decoration width. The computed value is 'auto’.
normal: The text decoration width is the normal text decoration width for the nominal font. The computed value is 'normal’.
<number>: The text decoration width is the product of the <number> and the computed 'font-size’. The computed value is '<number>’.
<length>: The text decoration width is the length. The computed value is the corresponding absolute <length>.
<percentage>: The text decoration width is the product of the <percentage> and the computed 'font-size’. The computed value is the absolute <length>.
thin: Generates a thin line. The computed value is 'thin’.
medium: Generates a medium line. The computed value is 'medium’.
thick: Generates a thick line. The computed value is 'thick’.

Example incomplete because no browser implementation exists.

p {
  text-overline-width: thick;
}