diff --git a/demo/src/components/demo.rs b/demo/src/components/demo.rs
index 0f6f662..a962380 100644
--- a/demo/src/components/demo.rs
+++ b/demo/src/components/demo.rs
@@ -68,7 +68,7 @@ pub fn Demo(demo_code: DemoCode, #[prop(optional)] children: Option<Children>) -
                     view! {
                         <div class="demo-demo__view">{children()}</div>
                         <div class="demo-demo__toolbar" class=("demo-demo__toolbar--code", move || !is_show_code.get())>
-                            <Popover tooltip=true>
+                            <Popover appearance=PopoverAppearance::Inverted>
                                 <PopoverTrigger slot>
                                     <span on:click=move |_| is_show_code.update(|show| *show = !*show) class="demo-demo__toolbar-btn">
                                         {
diff --git a/demo_markdown/docs/popover/mod.md b/demo_markdown/docs/popover/mod.md
index 28b2be5..f3201c1 100644
--- a/demo_markdown/docs/popover/mod.md
+++ b/demo_markdown/docs/popover/mod.md
@@ -54,7 +54,7 @@ view! {
             </Popover>
         </GridItem>
         <GridItem>
-            <Popover placement=PopoverPlacement::LeftStart>
+            <Popover placement=PopoverPlacement::LeftStart trigger_type=PopoverTriggerType::Click>
                 <PopoverTrigger slot>
                     <Button>"Left Start"</Button>
                 </PopoverTrigger>
@@ -70,7 +70,7 @@ view! {
             </Popover>
         </GridItem>
         <GridItem>
-            <Popover placement=PopoverPlacement::Left>
+            <Popover placement=PopoverPlacement::Left trigger_type=PopoverTriggerType::Click>
                 <PopoverTrigger slot>
                     <Button>"Left"</Button>
                 </PopoverTrigger>
@@ -129,12 +129,18 @@ view! {
 }
 ```
 
-### Tooltip
+### Appearance
 
 ```rust demo
 view! {
     <Space>
-        <Popover tooltip=true>
+        <Popover appearance=PopoverAppearance::Brand>
+            <PopoverTrigger slot>
+                <Button>"Hover"</Button>
+            </PopoverTrigger>
+            "Content"
+        </Popover>
+        <Popover appearance=PopoverAppearance::Inverted>
             <PopoverTrigger slot>
                 <Button>"Hover"</Button>
             </PopoverTrigger>
diff --git a/thaw/src/popover/mod.rs b/thaw/src/popover/mod.rs
index 56a7d88..bf96551 100644
--- a/thaw/src/popover/mod.rs
+++ b/thaw/src/popover/mod.rs
@@ -1,32 +1,33 @@
 use crate::ConfigInjection;
 use leptos::{leptos_dom::helpers::TimeoutHandle, *};
+use palette::bool_mask::BoolMask;
 use std::time::Duration;
 use thaw_components::{Binder, CSSTransition, Follower, FollowerPlacement};
-use thaw_utils::{add_event_listener, class_list, mount_style, OptionalProp};
+use thaw_utils::{add_event_listener, class_list, mount_style};
 
 #[slot]
 pub struct PopoverTrigger {
     #[prop(optional, into)]
-    class: OptionalProp<MaybeSignal<String>>,
+    class: MaybeProp<String>,
     children: Children,
 }
 
 #[component]
 pub fn Popover(
-    #[prop(optional, into)] class: OptionalProp<MaybeSignal<String>>,
+    #[prop(optional, into)] class: MaybeProp<String>,
     #[prop(optional)] trigger_type: PopoverTriggerType,
     popover_trigger: PopoverTrigger,
     #[prop(optional)] placement: PopoverPlacement,
-    #[prop(optional)] tooltip: bool,
+    #[prop(optional, into)] appearance: Option<MaybeSignal<PopoverAppearance>>,
     children: Children,
 ) -> impl IntoView {
     mount_style("popover", include_str!("./popover.css"));
     let config_provider = ConfigInjection::use_();
 
-    let popover_ref = create_node_ref::<html::Div>();
-    let target_ref = create_node_ref::<html::Div>();
-    let is_show_popover = create_rw_signal(false);
-    let show_popover_handle = store_value(None::<TimeoutHandle>);
+    let popover_ref = NodeRef::<html::Div>::new();
+    let target_ref = NodeRef::<html::Div>::new();
+    let is_show_popover = RwSignal::new(false);
+    let show_popover_handle = StoredValue::new(None::<TimeoutHandle>);
 
     let on_mouse_enter = move |_| {
         if trigger_type != PopoverTriggerType::Hover {
@@ -63,6 +64,9 @@ pub fn Popover(
             if trigger_type != PopoverTriggerType::Click {
                 return;
             }
+            if !is_show_popover.get_untracked() {
+                return;
+            }
             let el = ev.target();
             let mut el: Option<web_sys::Element> =
                 el.into_js_result().map_or(None, |el| Some(el.into()));
@@ -101,7 +105,7 @@ pub fn Popover(
     view! {
         <Binder target_ref>
             <div
-                class=class_list!["thaw-popover-trigger", trigger_class.map(| c | move || c.get())]
+                class=class_list!["thaw-popover-trigger", trigger_class]
                 ref=target_ref
                 on:mouseenter=on_mouse_enter
                 on:mouseleave=on_mouse_leave
@@ -117,11 +121,11 @@ pub fn Popover(
                     let:display
                 >
                     <div
-                        class=if tooltip {
-                            "thaw-config-provider thaw-popover-surface thaw-popover--tooltip" }
-                        else {
-                            "thaw-config-provider thaw-popover-surface"
-                        }
+                        class=class_list![
+                            "thaw-config-provider thaw-popover-surface",
+                            appearance.map(|appearance| move || format!("thaw-popover-surface--{}", appearance.get().as_str())),
+                            class
+                        ]
                         data-thaw-id=config_provider.id().clone()
                         style=move || display.get()
 
@@ -129,7 +133,7 @@ pub fn Popover(
                         on:mouseenter=on_mouse_enter
                         on:mouseleave=on_mouse_leave
                     >
-                        <div class=class.map(|c| move || c.get())>{children()}</div>
+                        {children()}
                         <div class="thaw-popover-surface__angle">
                         </div>
                     </div>
@@ -139,6 +143,21 @@ pub fn Popover(
     }
 }
 
+#[derive(Clone)]
+pub enum PopoverAppearance {
+    Brand,
+    Inverted,
+}
+
+impl PopoverAppearance {
+    pub fn as_str(&self) -> &'static str {
+        match self {
+            PopoverAppearance::Brand => "brand",
+            PopoverAppearance::Inverted => "inverted",
+        }
+    }
+}
+
 #[derive(Default, PartialEq, Clone)]
 pub enum PopoverTriggerType {
     #[default]
diff --git a/thaw/src/popover/popover.css b/thaw/src/popover/popover.css
index 71daa91..1f1afff 100644
--- a/thaw/src/popover/popover.css
+++ b/thaw/src/popover/popover.css
@@ -14,6 +14,16 @@ div.thaw-popover-surface {
     color: var(--colorNeutralForeground1);
 }
 
+div.thaw-popover-surface--brand {
+    background-color: var(--colorBrandBackground);
+    color: var(--colorNeutralForegroundOnBrand);
+}
+
+div.thaw-popover-surface--inverted {
+    background-color: var(--colorNeutralBackgroundStatic);
+    color: var(--colorNeutralForegroundStaticInverted);
+}
+
 .thaw-popover-surface__angle {
     position: absolute;
     background-color: inherit;
@@ -53,99 +63,70 @@ div.thaw-popover-surface {
     left: 50%;
 }
 
-[data-thaw-placement="left-start"] > .thaw-popover,
-[data-thaw-placement="left-end"] > .thaw-popover,
-[data-thaw-placement="left"] > .thaw-popover {
+[data-thaw-placement="left-start"] > .thaw-popover-surface,
+[data-thaw-placement="left-end"] > .thaw-popover-surface,
+[data-thaw-placement="left"] > .thaw-popover-surface {
     margin-right: 10px;
-    box-shadow: 3px 0 6px -4px rgba(0, 0, 0, 0.12),
-        6px 0 16px 0 rgba(0, 0, 0, 0.08), 9px 0 28px 8px rgba(0, 0, 0, 0.05);
 }
 
 [data-thaw-placement="left-start"] .thaw-popover-surface__angle,
 [data-thaw-placement="left-end"] .thaw-popover-surface__angle,
 [data-thaw-placement="left"] .thaw-popover-surface__angle {
-    width: 10px;
-    height: 100%;
-    right: -10px;
-    top: 0;
-    bottom: 0;
-}
-
-[data-thaw-placement="left-start"] .thaw-popover-surface__angle::before,
-[data-thaw-placement="left-end"] .thaw-popover-surface__angle::before,
-[data-thaw-placement="left"] .thaw-popover-surface__angle::before {
-    top: 50%;
     transform: rotate(45deg) translateX(-7px);
+    top: 50%;
+    right: -10px;
 }
 
-[data-thaw-placement="right-start"] > .thaw-popover,
-[data-thaw-placement="right-end"] > .thaw-popover,
-[data-thaw-placement="right"] > .thaw-popover {
+[data-thaw-placement="right-start"] > .thaw-popover-surface,
+[data-thaw-placement="right-end"] > .thaw-popover-surface,
+[data-thaw-placement="right"] > .thaw-popover-surface {
     margin-left: 10px;
-    box-shadow: -3px 0 6px -4px rgba(0, 0, 0, 0.12),
-        -6px 0 16px 0 rgba(0, 0, 0, 0.08), -9px 0 28px 8px rgba(0, 0, 0, 0.05);
 }
 
 [data-thaw-placement="right-start"] .thaw-popover-surface__angle,
 [data-thaw-placement="right-end"] .thaw-popover-surface__angle,
 [data-thaw-placement="right"] .thaw-popover-surface__angle {
-    width: 10px;
-    height: 100%;
-    left: -10px;
-    top: 0;
-    bottom: 0;
-}
-
-[data-thaw-placement="right-start"] .thaw-popover-surface__angle::before,
-[data-thaw-placement="right-end"] .thaw-popover-surface__angle::before,
-[data-thaw-placement="right"] .thaw-popover-surface__angle::before {
-    top: 50%;
     transform: rotate(45deg) translateY(-7px);
+    top: 50%;
+    left: -10px;
 }
 
 [data-thaw-placement="bottom-start"] .thaw-popover-surface__angle,
 [data-thaw-placement="top-start"] .thaw-popover-surface__angle {
     left: 16px;
 }
-[data-thaw-placement="bottom-end"] .thaw-popover-surface__angle::before,
-[data-thaw-placement="top-end"] .thaw-popover-surface__angle::before {
+[data-thaw-placement="bottom-end"] .thaw-popover-surface__angle,
+[data-thaw-placement="top-end"] .thaw-popover-surface__angle {
     left: initial;
     right: 7px;
 }
-[data-thaw-placement="right-start"] .thaw-popover-surface__angle::before,
-[data-thaw-placement="left-start"] .thaw-popover-surface__angle::before {
+[data-thaw-placement="right-start"] .thaw-popover-surface__angle,
+[data-thaw-placement="left-start"] .thaw-popover-surface__angle {
     top: 16px;
 }
-[data-thaw-placement="right-end"] .thaw-popover-surface__angle::before,
-[data-thaw-placement="left-end"] .thaw-popover-surface__angle::before {
+[data-thaw-placement="right-end"] .thaw-popover-surface__angle,
+[data-thaw-placement="left-end"] .thaw-popover-surface__angle {
     top: initial;
     bottom: 7px;
 }
 
-.thaw-popover.popover-transition-enter-from,
-.thaw-popover.popover-transition-leave-to {
+.thaw-popover-surface.popover-transition-enter-from,
+.thaw-popover-surface.popover-transition-leave-to {
     opacity: 0;
     transform: scale(0.85);
 }
 
-.thaw-popover.popover-transition-enter-to,
-.thaw-popover.popover-transition-leave-from {
+.thaw-popover-surface.popover-transition-enter-to,
+.thaw-popover-surface.popover-transition-leave-from {
     transform: scale(1);
     opacity: 1;
 }
 
-.thaw-popover.popover-transition-enter-active {
-    transition: box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
-        background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
-        color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
-        opacity 0.15s cubic-bezier(0, 0, 0.2, 1),
-        transform 0.15s cubic-bezier(0, 0, 0.2, 1);
-}
-
-.thaw-popover.popover-transition-leave-active {
-    transition: box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
-        background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
-        color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
-        opacity 0.15s cubic-bezier(0.4, 0, 1, 1),
-        transform 0.15s cubic-bezier(0.4, 0, 1, 1);
+.thaw-popover-surface.popover-transition-leave-active,
+.thaw-popover-surface.popover-transition-enter-active {
+    transition: box-shadow var(--durationSlow) var(--curveDecelerateMid),
+        background-color var(--durationSlow) var(--curveDecelerateMid),
+        color var(--durationSlow) var(--curveDecelerateMid),
+        opacity var(--durationNormal) var(--curveDecelerateMid),
+        transform var(--durationNormal) var(--curveDecelerateMid);
 }
diff --git a/thaw/src/theme/color.rs b/thaw/src/theme/color.rs
index 5340105..b621229 100644
--- a/thaw/src/theme/color.rs
+++ b/thaw/src/theme/color.rs
@@ -2,6 +2,7 @@ use thaw_macro::WriteCSSVars;
 
 #[derive(Clone, WriteCSSVars)]
 pub struct ColorTheme {
+    pub color_neutral_background_static: String,
     pub color_neutral_background_disabled: String,
     pub color_neutral_background_1: String,
     pub color_neutral_background_1_hover: String,
@@ -15,6 +16,7 @@ pub struct ColorTheme {
     pub color_neutral_background_5: String,
     pub color_neutral_background_6: String,
 
+    pub color_neutral_foreground_static_inverted: String,
     pub color_neutral_foreground_disabled: String,
     pub color_neutral_foreground_1: String,
     pub color_neutral_foreground_1_hover: String,
@@ -100,6 +102,7 @@ pub struct ColorTheme {
 impl ColorTheme {
     pub fn light() -> Self {
         Self {
+            color_neutral_background_static: "#333333".into(),
             color_neutral_background_disabled: "#f0f0f0".into(),
             color_neutral_background_1: "#ffffff".into(),
             color_neutral_background_1_hover: "#f5f5f5".into(),
@@ -113,6 +116,7 @@ impl ColorTheme {
             color_neutral_background_5: "#ebebeb".into(),
             color_neutral_background_6: "#e6e6e6".into(),
 
+            color_neutral_foreground_static_inverted: "#ffffff".into(),
             color_neutral_foreground_disabled: "#bdbdbd".into(),
             color_neutral_foreground_1: "#242424".into(),
             color_neutral_foreground_1_hover: "#242424".into(),
@@ -199,6 +203,7 @@ impl ColorTheme {
 
     pub fn dark() -> Self {
         Self {
+            color_neutral_background_static: "#3d3d3d".into(),
             color_neutral_background_disabled: "#141414".into(),
             color_neutral_background_1: "#292929".into(),
             color_neutral_background_1_hover: "#3d3d3d".into(),
@@ -212,6 +217,7 @@ impl ColorTheme {
             color_neutral_background_5: "#000000".into(),
             color_neutral_background_6: "#333333".into(),
 
+            color_neutral_foreground_static_inverted: "#ffffff".into(),
             color_neutral_foreground_disabled: "#5c5c5c".into(),
             color_neutral_foreground_1: "#fff".into(),
             color_neutral_foreground_1_hover: "#fff".into(),
diff --git a/thaw_components/src/css_transition/mod.rs b/thaw_components/src/css_transition/mod.rs
index aeb8a88..1e199d7 100644
--- a/thaw_components/src/css_transition/mod.rs
+++ b/thaw_components/src/css_transition/mod.rs
@@ -260,7 +260,11 @@ fn get_timeout(mut delays: Vec<String>, durations: &Vec<String>) -> u64 {
             return 0;
         }
 
-        let s = s.split_at(s.len() - 1).0;
+        let s = if s.ends_with("ms") {
+            s.split_at(s.len() - 2).0
+        } else {
+            s.split_at(s.len() - 1).0
+        };
 
         (s.parse::<f32>().unwrap_or_default() * 1000.0).floor() as u64
     }