diff --git a/src/alert/mod.rs b/src/alert/mod.rs
index 36b7320..7b5e6f1 100644
--- a/src/alert/mod.rs
+++ b/src/alert/mod.rs
@@ -55,15 +55,15 @@ pub fn Alert(
                 let variant = variant.get();
                 css_vars.push_str(&format!(
                     "--icon-color: {};",
-                    variant.theme_icon_color(&theme)
+                    variant.theme_icon_color(theme)
                 ));
                 css_vars.push_str(&format!(
                     "--background-color: {};",
-                    variant.theme_background_color(&theme)
+                    variant.theme_background_color(theme)
                 ));
                 css_vars.push_str(&format!(
                     "--border-color: {};",
-                    variant.theme_border_color(&theme)
+                    variant.theme_border_color(theme)
                 ));
             });
 
diff --git a/src/auto_complete/mod.rs b/src/auto_complete/mod.rs
index 79e782e..28ec2a2 100644
--- a/src/auto_complete/mod.rs
+++ b/src/auto_complete/mod.rs
@@ -58,7 +58,7 @@ pub fn AutoComplete(
             <div
                 class="melt-auto-complete__menu"
                 style=move || {
-                    if is_show_menu.get() { String::new() } else { format!("display: none;") }
+                    if is_show_menu.get() { None } else { Some("display: none;") }
                 }
 
                 ref=auto_complete_menu_ref
diff --git a/src/badge/mod.rs b/src/badge/mod.rs
index f33ad8a..6b74bac 100644
--- a/src/badge/mod.rs
+++ b/src/badge/mod.rs
@@ -31,7 +31,7 @@ pub fn Badge(
     mount_style("badge", include_str!("./badge.css"));
     let css_vars = create_memo(move |_| {
         let mut css_vars = String::new();
-        css_vars.push_str(&format!("--font-color: #fff;"));
+        css_vars.push_str("--font-color: #fff;");
         theme.with(|theme| {
             css_vars.push_str(&format!(
                 "--background-color: {};",
diff --git a/src/button/mod.rs b/src/button/mod.rs
index 0f96127..ad0c255 100644
--- a/src/button/mod.rs
+++ b/src/button/mod.rs
@@ -73,13 +73,13 @@ pub fn Button(
             css_vars.push_str(&format!("--background-color: {bg_color};"));
             css_vars.push_str(&format!("--background-color-hover: {bg_color_hover};"));
             css_vars.push_str(&format!("--background-color-active: {bg_color_active};"));
-            css_vars.push_str(&format!("--font-color: #fff;"));
+            css_vars.push_str("--font-color: #fff;");
             css_vars.push_str(&format!("--border-color: {bg_color};"));
             css_vars.push_str(&format!("--border-color-hover: {bg_color};"));
         } else {
             css_vars.push_str(&format!("--font-color-hover: {bg_color};"));
-            css_vars.push_str(&format!("--border-color: #555a;"));
-            css_vars.push_str(&format!("--border-color-hover: #555;"));
+            css_vars.push_str("--border-color: #555a;");
+            css_vars.push_str("--border-color-hover: #555;");
         }
 
         css_vars
diff --git a/src/color_picker/mod.rs b/src/color_picker/mod.rs
index 22bd551..46af88a 100644
--- a/src/color_picker/mod.rs
+++ b/src/color_picker/mod.rs
@@ -95,7 +95,7 @@ pub fn ColorPicker(#[prop(optional, into)] value: MaybeRwSignal<RGBA>) -> impl I
                 class="melt-color-picker-popover"
                 ref=popover_ref
                 style=move || {
-                    if !is_show_popover.get() { format!("display: none").into() } else { None }
+                    if !is_show_popover.get() { Some("display: none") } else { None }
                 }
             >
 
@@ -143,7 +143,7 @@ fn ColorPanel(hue: ReadSignal<u16>, sv: RwSignal<(f64, f64)>) -> impl IntoView {
         let on_mouse_move = window_event_listener(ev::mousemove, cb);
         let on_mouse_up = window_event_listener(ev::mouseup, move |_| {
             mouse.update_value(|value| {
-                for handle in value.drain(..).into_iter() {
+                for handle in value.drain(..) {
                     handle.remove();
                 }
             });
@@ -205,7 +205,7 @@ fn HueSlider(hue: RwSignal<u16>) -> impl IntoView {
         let on_mouse_move = window_event_listener(ev::mousemove, cb);
         let on_mouse_up = window_event_listener(ev::mouseup, move |_| {
             mouse.update_value(|value| {
-                for handle in value.drain(..).into_iter() {
+                for handle in value.drain(..) {
                     handle.remove();
                 }
             });
diff --git a/src/mobile/toast/mod.rs b/src/mobile/toast/mod.rs
index b5ef062..6a21c6f 100644
--- a/src/mobile/toast/mod.rs
+++ b/src/mobile/toast/mod.rs
@@ -15,7 +15,7 @@ pub fn show_toast(options: ToastOptions) {
     let children = view! { <div class="melt-toast">{options.message}</div> };
     let node = children.into_view();
 
-    #[cfg(all(target_arch = "wasm32"))]
+    #[cfg(target_arch = "wasm32")]
     {
         use leptos::leptos_dom::Mountable;
         let node = node.get_mountable_node();
diff --git a/src/tabs/mod.rs b/src/tabs/mod.rs
index 814cdfb..e4671b0 100644
--- a/src/tabs/mod.rs
+++ b/src/tabs/mod.rs
@@ -18,8 +18,8 @@ pub fn Tabs(
     mount_style("tabs", include_str!("./tabs.css"));
     let tab_options_vec = create_rw_signal(vec![]);
     provide_context(TabsInjectionKey {
-        active_key: value.deref().clone(),
-        tab_options_vec: tab_options_vec.clone(),
+        active_key: *value.deref(),
+        tab_options_vec,
     });
     let theme = use_theme(Theme::light);
     let css_vars = create_memo(move |_| {
diff --git a/src/teleport/mod.rs b/src/teleport/mod.rs
index de986dd..8747075 100644
--- a/src/teleport/mod.rs
+++ b/src/teleport/mod.rs
@@ -13,7 +13,7 @@ pub fn Teleport(#[prop(optional)] to: Option<&'static str>, children: Children)
         Element::from(document().body().expect("body element not to exist"))
     };
 
-    #[cfg(all(target_arch = "wasm32"))]
+    #[cfg(target_arch = "wasm32")]
     {
         use leptos::leptos_dom::Mountable;
         let node = children().into_view();
diff --git a/src/utils/maybe_rw_signal.rs b/src/utils/maybe_rw_signal.rs
index 15a4bb6..22b043a 100644
--- a/src/utils/maybe_rw_signal.rs
+++ b/src/utils/maybe_rw_signal.rs
@@ -5,7 +5,7 @@ pub struct MaybeRwSignal<T: Default + 'static>(RwSignal<T>);
 
 impl<T: Default> MaybeRwSignal<T> {
     pub fn clone_into(&self) -> RwSignal<T> {
-        self.0.clone()
+        self.0
     }
 }
 
diff --git a/src/utils/signal.rs b/src/utils/signal.rs
index 80cbeec..a8936e9 100644
--- a/src/utils/signal.rs
+++ b/src/utils/signal.rs
@@ -29,7 +29,7 @@ impl<T> SignalWatch for RwSignal<T> {
     /// count.set(2); // nothing happens
     /// ```
     fn watch(&self, f: impl Fn(&Self::Value) + 'static) -> Box<dyn FnOnce()> {
-        let signal = self.clone();
+        let signal = *self;
 
         let effect = create_effect(move |prev| {
             signal.with(|value| {