Abbreviated Forms

When using the <abbreviated-form> element in your content, it is possible to style the subsequent occurrences differently than the first occurrence. To achieve this, add something similar to the following rule in your customization CSS:

a:has(dfn[class ~= "abbreviated-form"]) {
    color: oxy_xpath("let $cdf:= dfn return if (preceding::dfn[@keyref = $cdf/@keyref]) then 'black' else 'red'");
    text-decoration: oxy_xpath("let $cdf:= dfn return if (preceding::dfn[@keyref = $cdf/@keyref]) then 'none' else 'underline'");
}