making header better and fixing stroke width on text

src/ui/presenter.rs

@@ -551,7 +551,7 @@ pub(crate) fn slide_view(
             .text(&slide_text)
             .fill("#fff")
             .shadow(text_svg::shadow(2, 2, 5, "#000000"))
-            .stroke(text_svg::stroke(1, "#000"))
+            .stroke(text_svg::stroke(3, "#000"))
             .font(font)
             .view()
             .map(|m| Message::None);

src/ui/text_svg.rs

@@ -218,7 +218,7 @@ impl TextSvg {
         };
         let stroke = if let Some(stroke) = &self.stroke {
             format!(
-                "stroke=\"{}\" stroke-width=\"{}\"",
+                "stroke=\"{}\" stroke-width=\"{}px\" paint-order=\"stroke\"",
                 stroke.color, stroke.size
             )
         } else {