bugfixes, testing and refactoring

examples/tui_readme.rs

@@ -5,26 +5,15 @@ 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",
 
-            p{
-                color: "rgba(0, 255, 0, {alpha}%)",
-                "Hello world!"
-            }
-            p{
-                "{alpha}"
-            }
-            // p{"Hi"}
+            "Hello world!"
         }
     })
 }