rebase master

examples/tui_readme.rs

@@ -5,15 +5,26 @@ fn main() {
 }
 
 fn app(cx: Scope) -> Element {
+    let alpha = use_state(&cx, || 100);
+
     cx.render(rsx! {
         div {
+            onwheel: move |evt| alpha.set((**alpha + evt.data.delta_y as i64).min(100).max(0)),
+
             width: "100%",
             height: "10px",
             background_color: "red",
-            justify_content: "center",
-            align_items: "center",
+            // justify_content: "center",
+            // align_items: "center",
 
-            "Hello world!"
+            p{
+                color: "rgba(0, 255, 0, {alpha}%)",
+                "Hello world!"
+            }
+            p{
+                "{alpha}"
+            }
+            // p{"Hi"}
         }
     })
 }