diff --git a/src/rust-css b/src/rust-css
index a3b8fa6feaa..45c54188a79 160000
--- a/src/rust-css
+++ b/src/rust-css
@@ -1 +1 @@
-Subproject commit a3b8fa6feaae8d877037c379f20826f24d8af09b
+Subproject commit 45c54188a79c35920df145cda7295558e4956c8e
diff --git a/src/rust-netsurfcss b/src/rust-netsurfcss
index 432f1260c79..7ee569d3e21 160000
--- a/src/rust-netsurfcss
+++ b/src/rust-netsurfcss
@@ -1 +1 @@
-Subproject commit 432f1260c79212458d32352255ff3b180fb22929
+Subproject commit 7ee569d3e21ca2818f9bcc764a4abb313475e8cf
diff --git a/src/servo/css/compute.rs b/src/servo/css/compute.rs
index 9ca5f7efc2c..a3262c8497b 100644
--- a/src/servo/css/compute.rs
+++ b/src/servo/css/compute.rs
@@ -1,28 +1,48 @@
 /*!
-Calculate styles for Nodes based on SelectResults
+Calculate styles for Nodes based on SelectResults, resolving inherited values
 */
 
 use dom::node::Node;
 use newcss::color::{Color, rgba};
-use newcss::values::{CSSValue, Specified, Inherit};
+use newcss::values::{CSSValue, Specified, Inherit, Length, Px};
 use newcss::ComputedStyle;
 
 pub trait ComputeStyles {
     fn compute_background_color(&self) -> Color;
+    fn compute_border_top_width(&self) -> Length;
+    fn compute_border_right_width(&self) -> Length;
+    fn compute_border_bottom_width(&self) -> Length;
+    fn compute_border_left_width(&self) -> Length;
 }
 
 impl Node: ComputeStyles {
     fn compute_background_color(&self) -> Color {
-        compute(self, |cs| cs.background_color(), rgba(0, 0, 0, 0.0))
+        compute(self, rgba(0, 0, 0, 0.0), |cs| cs.background_color() )
+    }
+
+    fn compute_border_top_width(&self) -> Length {
+        compute(self, Px(0.0), |cs| cs.border_top_width() )
+    }
+
+    fn compute_border_right_width(&self) -> Length {
+        compute(self, Px(0.0), |cs| cs.border_right_width() )
+    }
+
+    fn compute_border_bottom_width(&self) -> Length {
+        compute(self, Px(0.0), |cs| cs.border_bottom_width() )
+    }
+
+    fn compute_border_left_width(&self) -> Length {
+        compute(self, Px(0.0), |cs| cs.border_left_width() )
     }
 }
 
-fn compute<T>(node: &Node, get: &fn(cs: ComputedStyle) -> CSSValue<T>, default: T) -> T {
+fn compute<T>(node: &Node, default: T, get: &fn(cs: ComputedStyle) -> CSSValue<T>) -> T {
     let style = node.get_style();
     let computed = style.computed_style();
     let value = get(computed);
     match move value {
-        Inherit => /* FIXME */ move default,
+        Inherit => /* FIXME: need inheritance */ move default,
         Specified(move value) => move value,
         _ => fail
     }
diff --git a/src/servo/layout/box.rs b/src/servo/layout/box.rs
index 7bef26b78ce..6adc568a230 100644
--- a/src/servo/layout/box.rs
+++ b/src/servo/layout/box.rs
@@ -434,7 +434,44 @@ impl RenderBox : RenderBoxMethods {
         }
     }
 
-    fn add_border_to_list(_list: &mut DisplayList, _abs_bounds: &Rect<Au>) {
+    fn add_border_to_list(list: &mut DisplayList, abs_bounds: &Rect<Au>) {
+        let top_width = self.d().node.compute_border_top_width();
+        let right_width = self.d().node.compute_border_right_width();
+        let bottom_width = self.d().node.compute_border_bottom_width();
+        let left_width = self.d().node.compute_border_left_width();
+
+        match (top_width, right_width, bottom_width, left_width) {
+            (Px(top), Px(right), Px(bottom), Px(left)) => {
+                let top_au = au::from_frac_px(top);
+                let right_au = au::from_frac_px(right);
+                let bottom_au = au::from_frac_px(bottom);
+                let left_au = au::from_frac_px(left);
+
+                let all_widths_equal = [top_au, right_au, bottom_au].all(|a| *a == left_au);
+
+                if all_widths_equal {
+                    let border_width = top_au;
+                    error!("%? %?", top, border_width);
+                    let bounds = Rect {
+                        origin: Point2D {
+                            x: abs_bounds.origin.x - border_width / Au(2),
+                            y: abs_bounds.origin.y - border_width / Au(2),
+                        },
+                        size: Size2D {
+                            width: abs_bounds.size.width + border_width,
+                            height: abs_bounds.size.height + border_width
+                        }
+                    };
+                    let color = rgb(0, 128, 255).to_gfx_color(); // FIXME
+                    list.append_item(~DisplayItem::new_Border(&bounds, border_width, color));
+                    
+                } else {
+                    fail ~"unimplemented border widths";
+                }
+            }
+            _ => fail ~"unimplemented border widths"
+        }
+
         // FIXME
         /*let style = self.d().node.style();
         match style.border_width {