diff --git a/docs/example_bg.wasm b/docs/example_bg.wasm
index fc249cf7..15d91008 100644
Binary files a/docs/example_bg.wasm and b/docs/example_bg.wasm differ
diff --git a/emigui/src/style.rs b/emigui/src/style.rs
index c37e3925..802f6b0e 100644
--- a/emigui/src/style.rs
+++ b/emigui/src/style.rs
@@ -21,32 +21,32 @@ impl Default for Style {
 impl Style {
     /// e.g. the background of the slider
     fn background_fill_color(&self) -> Color {
-        srgba(34, 34, 34, 200)
+        gray(34, 200)
     }
 
     fn text_color(&self) -> Color {
-        srgba(255, 255, 255, 187)
+        gray(255, 200)
     }
 
     /// Fill color of the interactive part of a component (button, slider grab, checkbox, ...)
     fn interact_fill_color(&self, interact: &InteractInfo) -> Color {
         if interact.active {
-            srgba(136, 136, 136, 255)
+            srgba(100, 100, 200, 255)
         } else if interact.hovered {
-            srgba(100, 100, 100, 255)
+            srgba(100, 100, 150, 255)
         } else {
-            srgba(68, 68, 68, 220)
+            srgba(60, 60, 70, 255)
         }
     }
 
     /// Stroke and text color of the interactive part of a component (button, slider grab, checkbox, ...)
     fn interact_stroke_color(&self, interact: &InteractInfo) -> Color {
         if interact.active {
-            srgba(255, 255, 255, 255)
+            gray(255, 255)
         } else if interact.hovered {
-            srgba(255, 255, 255, 200)
+            gray(255, 200)
         } else {
-            srgba(255, 255, 255, 170)
+            gray(255, 170)
         }
     }
 
@@ -69,7 +69,7 @@ fn debug_rect(rect: Rect) -> PaintCmd {
         corner_radius: 0.0,
         fill_color: None,
         outline: Some(Outline {
-            color: srgba(255, 255, 255, 255),
+            color: gray(255, 255),
             width: 1.0,
         }),
         rect,
@@ -82,7 +82,7 @@ fn translate_cmd(out_commands: &mut Vec<PaintCmd>, style: &Style, cmd: GuiCmd) {
         GuiCmd::PaintCommands(mut commands) => out_commands.append(&mut commands),
         GuiCmd::Button { interact } => {
             out_commands.push(PaintCmd::Rect {
-                corner_radius: 5.0,
+                corner_radius: 10.0,
                 fill_color: Some(style.interact_fill_color(&interact)),
                 outline: None,
                 rect: interact.rect,
@@ -185,27 +185,28 @@ fn translate_cmd(out_commands: &mut Vec<PaintCmd>, style: &Style, cmd: GuiCmd) {
         } => {
             let rect = interact.rect;
             let thickness = rect.size().y;
-            let thin_size = vec2(rect.size.x, thickness / 2.0);
+            let thin_size = vec2(rect.size.x, thickness / 5.0);
             let thin_rect = Rect::from_center_size(rect.center(), thin_size);
             let marker_center_x = remap_clamp(value, min, max, rect.min().x, rect.max().x);
 
-            let marker_rect = Rect::from_center_size(
-                vec2(marker_center_x, thin_rect.center().y),
-                vec2(thickness, thickness),
-            );
-
             out_commands.push(PaintCmd::Rect {
-                corner_radius: 2.0,
+                corner_radius: 4.0,
                 fill_color: Some(style.background_fill_color()),
-                outline: None,
+                outline: Some(Outline {
+                    color: gray(200, 255), // TODO
+                    width: 1.0,
+                }),
                 rect: thin_rect,
             });
 
-            out_commands.push(PaintCmd::Rect {
-                corner_radius: 6.0,
+            out_commands.push(PaintCmd::Circle {
+                center: vec2(marker_center_x, thin_rect.center().y),
                 fill_color: Some(style.interact_fill_color(&interact)),
-                outline: None,
-                rect: marker_rect,
+                outline: Some(Outline {
+                    color: style.interact_stroke_color(&interact),
+                    width: 1.5,
+                }),
+                radius: thickness / 3.0,
             });
 
             if style.debug_rects {
@@ -233,7 +234,7 @@ fn translate_cmd(out_commands: &mut Vec<PaintCmd>, style: &Style, cmd: GuiCmd) {
                 corner_radius: 5.0,
                 fill_color: Some(style.background_fill_color()),
                 outline: Some(Outline {
-                    color: srgba(255, 255, 255, 255), // TODO
+                    color: gray(255, 255), // TODO
                     width: 1.0,
                 }),
                 rect,
diff --git a/emigui/src/types.rs b/emigui/src/types.rs
index 0f4877e3..1dffdfad 100644
--- a/emigui/src/types.rs
+++ b/emigui/src/types.rs
@@ -85,6 +85,15 @@ pub const fn srgba(r: u8, g: u8, b: u8, a: u8) -> Color {
     Color { r, g, b, a }
 }
 
+pub const fn gray(l: u8, a: u8) -> Color {
+    Color {
+        r: l,
+        g: l,
+        b: l,
+        a,
+    }
+}
+
 // ----------------------------------------------------------------------------
 
 #[derive(Clone, Copy, Debug, Default, Serialize)]
@@ -160,7 +169,6 @@ pub enum PaintCmd {
         outline: Option<Outline>,
         radius: f32,
     },
-    Mesh(Mesh),
     Line {
         points: Vec<Vec2>,
         color: Color,
@@ -183,4 +191,6 @@ pub enum PaintCmd {
         x_offsets: Vec<f32>,
         // TODO: font info
     },
+    /// Low-level triangle mesh
+    Mesh(Mesh),
 }
diff --git a/example/src/app.rs b/example/src/app.rs
index 536f94a5..331fb2ed 100644
--- a/example/src/app.rs
+++ b/example/src/app.rs
@@ -2,10 +2,8 @@ use emigui::{label, math::*, types::*, widgets::*, Align, Region, TextStyle};
 
 pub fn show_value_gui(value: &mut usize, gui: &mut Region) {
     gui.add(Slider::usize(value, 1, 1000));
-    if *value < 500 {
-        if gui.add(Button::new("Double it")).clicked {
-            *value *= 2;
-        }
+    if gui.add(Button::new("Double it")).clicked {
+        *value *= 2;
     }
     gui.add(label!("Value: {}", value));
 }
@@ -120,14 +118,14 @@ impl App {
             for i in 0..self.num_boxes {
                 cmds.push(PaintCmd::Rect {
                     corner_radius: self.corner_radius,
-                    fill_color: Some(srgba(136, 136, 136, 255)),
+                    fill_color: Some(gray(136, 255)),
                     rect: Rect::from_min_size(
-                        vec2(pos.x + (i as f32) * self.size.x, pos.y),
+                        vec2(pos.x + (i as f32) * (self.size.x * 1.1), pos.y),
                         self.size,
                     ),
                     outline: Some(Outline {
                         width: self.stroke_width,
-                        color: srgba(255, 255, 255, 255),
+                        color: gray(255, 255),
                     }),
                 });
             }