diff --git a/thaw/src/grid/docs/mod.md b/thaw/src/grid/docs/mod.md
index 11d929dd..5d5eb38f 100644
--- a/thaw/src/grid/docs/mod.md
+++ b/thaw/src/grid/docs/mod.md
@@ -101,6 +101,8 @@ view! {
 | cols     | `Signal<u16>`       | `1`                  | Number of grids displayed. |
 | x_gap    | `Signal<u16>`       | `0`                  | Horizontal gap.            |
 | y_gap    | `Signal<u16>`       | `0`                  | Vertical gap.              |
+| min      | `Signal<String>`    | `0px`                | Min width of columns.      |
+| max      | `Signal<String>`    | `1fr`                | Max width of columns.      |
 | children | `Children`          |                      |                            |
 
 ### GridItem Props
diff --git a/thaw/src/grid/mod.rs b/thaw/src/grid/mod.rs
index a3eab9e7..932d22b1 100644
--- a/thaw/src/grid/mod.rs
+++ b/thaw/src/grid/mod.rs
@@ -15,13 +15,23 @@ pub fn Grid(
     /// Vertical gap.
     #[prop(optional, into)]
     y_gap: Signal<u16>,
+    /// The min width of columns.
+    /// Defaults to "0px".
+    #[prop(into, default = "0px".into())]
+    min: Signal<String>,
+    /// The max width of columns.
+    /// Defaults to "1fr".
+    #[prop(into, default = "1fr".into())]
+    max: Signal<String>,
     children: Children,
 ) -> impl IntoView {
     let style = Memo::new(move |_| {
         let mut style = String::from("display: grid;");
         style.push_str(&format!(
-            "grid-template-columns: repeat({}, minmax(0px, 1fr));",
-            cols.get()
+            "grid-template-columns: repeat({}, minmax({}, {}));",
+            cols.get(),
+            min.get(),
+            max.get()
         ));
         style.push_str(&format!("grid-gap: {}px {}px;", y_gap.get(), x_gap.get()));
         style
diff --git a/thaw/src/input/docs/mod.md b/thaw/src/input/docs/mod.md
index 3356b26b..be0801cc 100644
--- a/thaw/src/input/docs/mod.md
+++ b/thaw/src/input/docs/mod.md
@@ -143,7 +143,7 @@ view! {
 | autofocus | `Signal<bool>` | `false` | Whether the input receives focus automatically. |
 | disabled | `Signal<bool>` | `false` | Whether the input is disabled. |
 | readonly | `Signal<bool>` | `false` | Whether the input is readonly. |
-| input_size | `Signal<Option<i32>>` | `None` | The input size width. |
+| input_size | `Signal<Option<u32>>` | `None` | The input size width. |
 | on_focus | `Option<BoxOneCallback<ev::FocusEvent>>` | `None` | Callback triggered when the input is focussed on. |
 | on_blur | `Option<BoxOneCallback<ev::FocusEvent>>` | `None` | Callback triggered when the input is blurred. |
 | parser | `OptionalProp<BoxOneCallback<String, Option<String>>>` | `None` | Modifies the user input before assigning it to the value. |
diff --git a/thaw/src/input/mod.rs b/thaw/src/input/mod.rs
index e7ec429f..9b36181a 100644
--- a/thaw/src/input/mod.rs
+++ b/thaw/src/input/mod.rs
@@ -49,7 +49,7 @@ pub fn Input(
     readonly: Signal<bool>,
     /// Input size width.
     #[prop(optional, into)]
-    input_size: Signal<Option<i32>>,
+    input_size: Signal<Option<u32>>,
     #[prop(optional)] input_prefix: Option<InputPrefix>,
     #[prop(optional)] input_suffix: Option<InputSuffix>,
     #[prop(optional, into)] input_style: MaybeProp<String>,
diff --git a/thaw/src/spin_button/docs/mod.md b/thaw/src/spin_button/docs/mod.md
index e2671534..37562642 100644
--- a/thaw/src/spin_button/docs/mod.md
+++ b/thaw/src/spin_button/docs/mod.md
@@ -113,6 +113,7 @@ view! {
 | max | `Signal<T>` | `T::max_value()` | The maximum number that the input value can take. |
 | disabled | `Signal<bool>` | `false` | Whether the input is disabled. |
 | size | `Signal<SpinButtonSize>` | `SpinButtonSize::Medium` | Size of the input. |
+| input_size | `Signal<Option<u32>>` | `None` | The input size width. |
 | parser | `OptionalProp<BoxOneCallback<String, Option<T>>>` | `None` | Modifies the user input before assigning it to the value. |
 | format | `OptionalProp<BoxOneCallback<T, String>>` | `None` | Formats the value to be shown to the user. |
 
diff --git a/thaw/src/spin_button/mod.rs b/thaw/src/spin_button/mod.rs
index af7fe106..43a75747 100644
--- a/thaw/src/spin_button/mod.rs
+++ b/thaw/src/spin_button/mod.rs
@@ -49,6 +49,9 @@ pub fn SpinButton<T>(
     /// Size of the input.
     #[prop(optional, into)]
     size: Signal<SpinButtonSize>,
+    /// Input size width.
+    #[prop(optional, into)]
+    input_size: Signal<Option<u32>>,
     /// Modifies the user input before assigning it to the value.
     #[prop(optional, into)]
     parser: OptionalProp<BoxOneCallback<String, Option<T>>>,
@@ -116,6 +119,7 @@ where
                 disabled=move || disabled.get()
                 placeholder=move || placeholder.get()
                 value=initialization_value
+                size=input_size
                 prop:value=move || {
                     let value = value.get();
                     if let Some(format) = format.as_ref() {