1 files changed, 14 insertions, 0 deletions
diff --git a/src/metadata.rs b/src/metadata.rs
index dc28ac4..e382840 100644
--- a/src/metadata.rs
+++ b/src/metadata.rs
@@ -51,6 +51,7 @@ pub struct YamlMetadata {
     #[serde(default)]
     impls: BTreeMap<String, Vec<PathBuf>>,
     css_embed: Option<Vec<PathBuf>>,
+    css_urls: Option<Vec<String>>,
 }
 
 impl YamlMetadata {
@@ -169,6 +170,7 @@ pub struct Metadata {
     /// Extra class names which should be considered 'correct' for this document
     classes: Vec<String>,
     css_embed: Vec<String>,
+    css_urls: Vec<String>,
 }
 
 #[derive(Debug)]
@@ -221,6 +223,12 @@ impl Metadata {
             }
         }
 
+        let css_urls = if let Some(urls) = &yaml.css_urls {
+            urls.clone()
+        } else {
+            vec![]
+        };
+
         let meta = Self {
             basedir: basedir.as_ref().to_path_buf(),
             title: yaml.title().into(),
@@ -232,6 +240,7 @@ impl Metadata {
             impls,
             classes,
             css_embed,
+            css_urls,
         };
         trace!("metadata: {:#?}", meta);
 
@@ -297,6 +306,11 @@ impl Metadata {
     pub fn css_embed(&self) -> impl Iterator<Item = &str> {
         self.css_embed.iter().map(Deref::deref)
     }
+
+    /// List of CSS urls to add to the HTML output.
+    pub fn css_urls(&self) -> impl Iterator<Item = &str> {
+        self.css_urls.iter().map(Deref::deref)
+    }
 }
 
 impl DocumentImpl {