diff --git a/resources/views/components/datepicker.blade.php b/resources/views/components/datepicker.blade.php
index d265953f..2a20b8fe 100644
--- a/resources/views/components/datepicker.blade.php
+++ b/resources/views/components/datepicker.blade.php
@@ -28,8 +28,9 @@
      `min` and `max` (`Y-m-d` or a date object) disable the days outside them and keep the
      keyboard inside them. `label`, `hint`, `icon`, `variant` (`outlined`, `filled`) and `size`
      are the field's; `clearable` adds a button that empties it (a date, or both ends of a range)
-     once it holds one; `name` adds hidden inputs carrying `Y-m-d` for a plain form post, and every
-     other attribute (`required`, `disabled`, `readonly`) reaches the text field. Errors under
+     once it holds one; `name` adds hidden inputs carrying `Y-m-d` for a plain form post. `class` and
+     `style` land on the root; every other attribute (`required`, `disabled`, `readonly`) reaches
+     the text field. Errors under
      the `wire:model` name replace the hint, and so does a typed date that cannot be read.
 
      Month and weekday names, the first day of the week and the typed format come from `Intl` for
@@ -150,7 +151,7 @@
 @endphp
 
 <div
-    {{ $attributes->only(['class', 'wire:key', 'x-model']) }}
+    {{ $attributes->only(['class', 'style', 'wire:key', 'x-model']) }}
     x-data="materialDatepicker({
         @if ($model !== null) value: @entangle($attributes->wire('model')), @else value: @js($current), @endif
         ...@js($config),
@@ -172,7 +173,7 @@
             x-bind:data-md-invalid="(fieldError !== '' || {{ $invalid ? 'true' : 'false' }}) ? '' : null"
         >
             <input
-                {{ $attributes->whereDoesntStartWith('wire:model')->except(['class', 'id', 'wire:key', 'x-model', 'name', 'value', 'placeholder', 'type']) }}
+                {{ $attributes->whereDoesntStartWith('wire:model')->except(['class', 'style', 'id', 'wire:key', 'x-model', 'name', 'value', 'placeholder', 'type']) }}
                 x-ref="input"
                 id="{{ $id }}"
                 type="text"
diff --git a/resources/views/components/field.blade.php b/resources/views/components/field.blade.php
index c3e0c587..e8155226 100644
--- a/resources/views/components/field.blade.php
+++ b/resources/views/components/field.blade.php
@@ -27,8 +27,8 @@
      span the full width of a large screen (§ Text Fields, Behaviour); a width rule from the call site
      beats that, and `full` takes it off altogether.
 
-     `class` from the call site lands on the outermost element, never the control, so a margin or
-     a width is safe here; `hint-class` lands on the hint. --}}
+     `class` and `style` from the call site land on the outermost element, never the control, so a
+     margin or a width is safe here; `hint-class` lands on the hint. --}}
 
 @props([
     'id',
diff --git a/resources/views/components/file.blade.php b/resources/views/components/file.blade.php
index a930e6f2..7ce3fbe7 100644
--- a/resources/views/components/file.blade.php
+++ b/resources/views/components/file.blade.php
@@ -29,9 +29,9 @@
         : [];
 @endphp
 
-<x-livewire-material::field :$id :$label :$hint :$messages :$variant floated :class="$attributes->get('class')" data-md-file>
+<x-livewire-material::field :$id :$label :$hint :$messages :$variant floated :class="$attributes->get('class')" :style="$attributes->get('style')" data-md-file>
     <input
-        {{ $attributes->except(['class', 'id', 'type']) }}
+        {{ $attributes->except(['class', 'style', 'id', 'type']) }}
         type="file"
         id="{{ $id }}"
         @if ($messages !== []) aria-invalid="true" @endif
diff --git a/resources/views/components/group.blade.php b/resources/views/components/group.blade.php
index b302f723..622f3f3d 100644
--- a/resources/views/components/group.blade.php
+++ b/resources/views/components/group.blade.php
@@ -63,7 +63,7 @@
     // Below `medium` a segment draws under 48px, so it needs the foundation's touch target too.
     $segmentNeedsTouchTarget = in_array($size, ['xs', 'sm'], true);
 
-    $root = $attributes->only(['class', 'wire:key'])->merge(array_filter([
+    $root = $attributes->only(['class', 'style', 'wire:key'])->merge(array_filter([
         'data-md-group' => true,
         'data-md-size' => $size,
         'data-md-variant' => $variant,
diff --git a/resources/views/components/input.blade.php b/resources/views/components/input.blade.php
index f970d5d2..7fc3430c 100644
--- a/resources/views/components/input.blade.php
+++ b/resources/views/components/input.blade.php
@@ -6,8 +6,9 @@
      field once it holds something; `copyable` one that copies its value and says so in a snackbar
      (a share link, a token). `counter` counts the characters used against `maxlength`, at the end of
      the supporting-text row; `full` lets the field span its pane past the 40rem M3 bounds it to
-     from `medium`. Every other attribute reaches the `<input>`: `type`, `min`, `step`,
-     `readonly`, `wire:model` and the rest. Errors are read from the bag under the `wire:model` name.
+     from `medium`. `class` and `style` land on the field's root, which is what a width or a margin
+     sizes; every other attribute reaches the `<input>`: `type`, `min`, `step`, `readonly`,
+     `wire:model` and the rest. Errors are read from the bag under the `wire:model` name.
 
      The placeholder is a single space when none is given, because the label can only tell an
      empty field from a filled one through `:placeholder-shown`. With a label, a real placeholder
@@ -45,9 +46,9 @@
     $fieldIconSize = ['sm' => 20, 'xs' => 16][$size] ?? 24;
 @endphp
 
-<x-livewire-material::field :$id :$label :$hint :hint-class="$hintClass" :$messages :$icon :$prefix :$suffix :$size :$variant :$mono :counter="$max" :$full :class="$attributes->get('class')" :data-md-readonly="$attributes->get('readonly') ? '' : null" data-md-input>
+<x-livewire-material::field :$id :$label :$hint :hint-class="$hintClass" :$messages :$icon :$prefix :$suffix :$size :$variant :$mono :counter="$max" :$full :class="$attributes->get('class')" :style="$attributes->get('style')" :data-md-readonly="$attributes->get('readonly') ? '' : null" data-md-input>
     <input
-        {{ $attributes->except(['class', 'id', 'placeholder'])->merge(['type' => 'text']) }}
+        {{ $attributes->except(['class', 'style', 'id', 'placeholder'])->merge(['type' => 'text']) }}
         id="{{ $id }}"
         placeholder="{{ $placeholder }}"
         @if ($messages !== []) aria-invalid="true" @endif
diff --git a/resources/views/components/password.blade.php b/resources/views/components/password.blade.php
index 65bf8778..bd07e82b 100644
--- a/resources/views/components/password.blade.php
+++ b/resources/views/components/password.blade.php
@@ -4,7 +4,8 @@
      password manager still sees a password input on load. Its label says what pressing it will do —
      M3's own pattern for an interactive trailing icon ("Show password" / "Hide password") — and it
      carries no `aria-pressed`, which would say the state a second time and the other way round.
-     `label`, `hint`, `icon`, `variant`, `size`; every other attribute reaches the `<input>`
+     `label`, `hint`, `icon`, `variant`, `size`; `class` and `style` land on the field's root, every
+     other attribute reaches the `<input>`
      (`autocomplete="current-password"`, `wire:model`). The field's root carries
      `data-md-password`; the chrome and the eye's icon button are the field's
      (resources/css/components/field.css, brought by resources/css/components/password.css). --}}
@@ -27,9 +28,9 @@
     $fieldIconSize = ['sm' => 20, 'xs' => 16][$size] ?? 24;
 @endphp
 
-<x-livewire-material::field :$id :$label :$hint :hint-class="$hintClass" :$messages :$icon :$size :$variant :class="$attributes->get('class')" x-data="{ shown: false }" data-md-password>
+<x-livewire-material::field :$id :$label :$hint :hint-class="$hintClass" :$messages :$icon :$size :$variant :class="$attributes->get('class')" :style="$attributes->get('style')" x-data="{ shown: false }" data-md-password>
     <input
-        {{ $attributes->except(['class', 'id', 'type', 'placeholder']) }}
+        {{ $attributes->except(['class', 'style', 'id', 'type', 'placeholder']) }}
         id="{{ $id }}"
         type="password"
         x-bind:type="shown ? 'text' : 'password'"
diff --git a/resources/views/components/search.blade.php b/resources/views/components/search.blade.php
index 742ba8af..84d7285b 100644
--- a/resources/views/components/search.blade.php
+++ b/resources/views/components/search.blade.php
@@ -29,7 +29,7 @@
 
      The root renders `data-md-search` with `data-md-trigger`, and `data-md-open` and
      `data-md-full-screen` while they hold; the parts are `data-md-search-*`, drawn by
-     resources/css/components/search.css. `class` and `wire:key` land on the root. --}}
+     resources/css/components/search.css. `class`, `style` and `wire:key` land on the root. --}}
 
 @props([
     'placeholder' => null,
@@ -103,7 +103,7 @@
             x-bind:aria-expanded="open.toString()"
         >
             <input
-                {{ $attributes->except(['class', 'wire:key', 'id', 'placeholder', 'type']) }}
+                {{ $attributes->except(['class', 'style', 'wire:key', 'id', 'placeholder', 'type']) }}
                 x-ref="input"
                 id="{{ $id }}"
                 type="search"
diff --git a/resources/views/components/select.blade.php b/resources/views/components/select.blade.php
index 3f56a2d1..828d9fbc 100644
--- a/resources/views/components/select.blade.php
+++ b/resources/views/components/select.blade.php
@@ -10,7 +10,8 @@
      `options` as a list of `['id' => …, 'name' => …]` (`'disabled' => true` greys one out),
      `option-value` and `option-label` to read other keys, and a `placeholder` that becomes the
      first option, valued `placeholder-value` (empty by default). Or pass `<option>`s in the slot.
-     `label`, `hint`, `icon`, `variant`, `size`. The field's root carries `data-md-select`; what a
+     `label`, `hint`, `icon`, `variant`, `size`; `class` and `style` land on the field's root, every
+     other attribute on the `<select>`. The field's root carries `data-md-select`; what a
      select changes in the field's chrome is resources/css/components/select.css. --}}
 
 @props([
@@ -36,9 +37,9 @@
     $fieldIconSize = ['sm' => 20, 'xs' => 16][$size] ?? 24;
 @endphp
 
-<x-livewire-material::field :$id :$label :$hint :hint-class="$hintClass" :$messages :$icon :$size :$variant floated :class="$attributes->get('class')" data-md-select>
+<x-livewire-material::field :$id :$label :$hint :hint-class="$hintClass" :$messages :$icon :$size :$variant floated :class="$attributes->get('class')" :style="$attributes->get('style')" data-md-select>
     <select
-        {{ $attributes->except(['class', 'id']) }}
+        {{ $attributes->except(['class', 'style', 'id']) }}
         id="{{ $id }}"
         @if ($messages !== []) aria-invalid="true" @endif
         @if ($messages !== [] || filled($hint)) aria-describedby="{{ $id }}-support" @endif
diff --git a/resources/views/components/split-button.blade.php b/resources/views/components/split-button.blade.php
index 9db1dd49..03a51621 100644
--- a/resources/views/components/split-button.blade.php
+++ b/resources/views/components/split-button.blade.php
@@ -5,11 +5,11 @@
              <x-menu-item label="Download files one by one" wire:click="downloadEach" />
          </x-split-button>
 
-     Attributes (wire:click, spinner…) go to the leading button, a `class` to the pair; the slot is
-     the menu. `variant` is `filled` (the default), `tonal`, `outlined` or `elevated` — a text split
-     button does not exist in M3 — with `color` and `size` as on `<x-button>`. The halves sit 2px
-     apart; the trailing one rounds fully and turns its chevron over while the menu is open.
-     `menu-label` names the trailing button and the menu for screen readers.
+     Attributes (wire:click, spinner…) go to the leading button, `class` and `style` to the pair;
+     the slot is the menu. `variant` is `filled` (the default), `tonal`, `outlined` or `elevated` —
+     a text split button does not exist in M3 — with `color` and `size` as on `<x-button>`. The
+     halves sit 2px apart; the trailing one rounds fully and turns its chevron over while the menu
+     is open. `menu-label` names the trailing button and the menu for screen readers.
 
      Padding from SplitButton*Tokens (androidx Compose Material 3, Apache-2.0): the leading button
      keeps less room on its inner side at the two smallest sizes, and the trailing button is 48px
@@ -37,9 +37,9 @@
     $menuLabel ??= __('More options');
 @endphp
 
-<div data-md-split-button data-md-size="{{ $size }}" {{ $attributes->only('class') }}>
+<div data-md-split-button data-md-size="{{ $size }}" {{ $attributes->only(['class', 'style']) }}>
     <x-livewire-material::button
-        {{ $attributes->except('class') }}
+        {{ $attributes->except(['class', 'style']) }}
         :label="$label"
         :icon="$icon"
         :variant="$variant"
diff --git a/resources/views/components/textarea.blade.php b/resources/views/components/textarea.blade.php
index 06c64edd..481c5352 100644
--- a/resources/views/components/textarea.blade.php
+++ b/resources/views/components/textarea.blade.php
@@ -4,9 +4,10 @@
      `:autogrow="false"` keeps it at `rows` and lets it be resized by hand, vertically only, so a
      form's column never moves. The label rests on the first line rather than in the middle of the
      box. `label`, `hint`, `variant`, `counter` for M3's character counter against `maxlength`, and
-     `full` to span the pane past the 40rem M3 bounds a field to from `medium`; every other
-     attribute reaches the `<textarea>`. The field's root carries `data-md-textarea`; what a
-     textarea changes in the field's chrome is resources/css/components/textarea.css. --}}
+     `full` to span the pane past the 40rem M3 bounds a field to from `medium`; `class` and `style`
+     land on the field's root, every other attribute reaches the `<textarea>`. The field's root
+     carries `data-md-textarea`; what a textarea changes in the field's chrome is
+     resources/css/components/textarea.css. --}}
 
 @props([
     'label' => null,
@@ -31,9 +32,9 @@
     $max = $counter ? $attributes->get('maxlength') : null;
 @endphp
 
-<x-livewire-material::field :$id :$label :$hint :hint-class="$hintClass" :$messages :$variant :counter="$max" :$full :class="$attributes->get('class')" :data-md-readonly="$attributes->get('readonly') ? '' : null" data-md-textarea>
+<x-livewire-material::field :$id :$label :$hint :hint-class="$hintClass" :$messages :$variant :counter="$max" :$full :class="$attributes->get('class')" :style="$attributes->get('style')" :data-md-readonly="$attributes->get('readonly') ? '' : null" data-md-textarea>
     <textarea
-        {{ $attributes->except(['class', 'id', 'placeholder']) }}
+        {{ $attributes->except(['class', 'style', 'id', 'placeholder']) }}
         id="{{ $id }}"
         rows="{{ (int) $rows }}"
         placeholder="{{ $placeholder }}"
diff --git a/resources/views/components/timepicker.blade.php b/resources/views/components/timepicker.blade.php
index 5bc7441c..69beda35 100644
--- a/resources/views/components/timepicker.blade.php
+++ b/resources/views/components/timepicker.blade.php
@@ -24,8 +24,8 @@
      a `min` later than `max` spans midnight) grey out and skip what lies outside them and turn typed
      values outside them into errors — validate on the server as well. `clearable` adds a button that
      empties the field; `name` posts the value from a hidden input. `label`, `hint`, `icon`, `variant`
-     and `size` are the field's; other attributes (`required`, `disabled`, `placeholder`) reach the
-     field's input.
+     and `size` are the field's; `class` and `style` land on the root, other attributes (`required`,
+     `disabled`, `placeholder`) reach the field's input.
 
      From androidx Compose Material 3 at commit 27cf9a7d5788aa0f5f2d8b6699ce279560daf326 (Apache-2.0):
      TimePickerTokens and TimeInputTokens — a surface-container-high dialog with an extra-large
@@ -132,14 +132,14 @@
         'minute' => array_map(fn (int $index): array => ['value' => $index * 5, 'text' => $index === 0 ? '00' : $index * 5, 'index' => $index, 'inner' => false, 'allowed' => 'minuteAllowed('.($index * 5).')'], range(0, 11)),
     ];
 
-    $inputAttributes = $attributes->whereDoesntStartWith(['wire:model', 'x-model'])->except(['class', 'id', 'wire:key', 'placeholder']);
+    $inputAttributes = $attributes->whereDoesntStartWith(['wire:model', 'x-model'])->except(['class', 'style', 'id', 'wire:key', 'placeholder']);
     $disabled = (bool) $attributes->get('disabled');
     $described = $messages !== [] || filled($hint);
     $fieldIconSize = ['sm' => 20, 'xs' => 16][$size] ?? 24;
 @endphp
 
 <div
-    {{ $attributes->only(['class', 'wire:key', 'x-model']) }}
+    {{ $attributes->only(['class', 'style', 'wire:key', 'x-model']) }}
     x-data="materialTimepicker(@if ($model !== null) @entangle($attributes->wire('model')) @else @js($current) @endif, @js($config))"
     @if ($model === null) x-modelable="value" @endif
 >
diff --git a/tests/Feature/Components/CallerAttributesTest.php b/tests/Feature/Components/CallerAttributesTest.php
new file mode 100644
index 00000000..7e5cfd20
--- /dev/null
+++ b/tests/Feature/Components/CallerAttributesTest.php
@@ -0,0 +1,47 @@
+<?php
+
+/**
+ * A caller's `class` and `style` land on a component's root, untouched and once (the Phase F rule
+ * in docs/plans/material-3-alignment-brief.md): an application's width or margin sizes the whole
+ * component, whichever element its other attributes reach. The field family, the pickers and the
+ * components that split their attributes between a root and an inner control are the ones that
+ * can get it wrong, so each is rendered here with both.
+ */
+it('lands a caller\'s class and style on the root, and only there', function (string $blade) {
+    $html = (string) $this->blade($blade);
+
+    preg_match('/<([a-z]+)((?:[^>"\']|"[^"]*"|\'[^\']*\')*)>/', ltrim($html), $root);
+
+    expect($root[2] ?? '')
+        ->toContain('class="caller-class')
+        ->toContain('--caller-width: 192px')
+        ->and(substr_count($html, 'caller-class'))->toBe(1, 'the class lands more than once')
+        ->and(substr_count($html, '--caller-width'))->toBe(1, 'the style lands more than once');
+})->with([
+    'input' => '<x-input label="Name" class="caller-class" style="--caller-width: 192px" />',
+    'password' => '<x-password label="Password" class="caller-class" style="--caller-width: 192px" />',
+    'textarea' => '<x-textarea label="Message" class="caller-class" style="--caller-width: 192px" />',
+    'textarea, fixed height' => '<x-textarea label="Message" :autogrow="false" class="caller-class" style="--caller-width: 192px" />',
+    'select' => '<x-select label="Expiry" :options="[]" class="caller-class" style="--caller-width: 192px" />',
+    'file' => '<x-file label="Attachments" class="caller-class" style="--caller-width: 192px" />',
+    'datepicker' => '<x-datepicker label="From" class="caller-class" style="--caller-width: 192px" />',
+    'timepicker' => '<x-timepicker label="At" class="caller-class" style="--caller-width: 192px" />',
+    'choices' => '<x-choices label="Days" :options="[]" class="caller-class" style="--caller-width: 192px" />',
+    'search' => '<x-search placeholder="Search" class="caller-class" style="--caller-width: 192px" />',
+    'group' => '<x-group label="Theme" name="theme" :options="[[\'id\' => 1, \'name\' => \'One\']]" class="caller-class" style="--caller-width: 192px" />',
+    'split button' => '<x-split-button label="Save" class="caller-class" style="--caller-width: 192px" />',
+    'checkbox' => '<x-checkbox label="Tick" class="caller-class" style="--caller-width: 192px" />',
+    'radio' => '<x-radio label="Pick" name="pick" :options="[[\'id\' => 1, \'name\' => \'One\']]" class="caller-class" style="--caller-width: 192px" />',
+    'toggle' => '<x-toggle label="On" class="caller-class" style="--caller-width: 192px" />',
+    'slider' => '<x-slider label="Volume" class="caller-class" style="--caller-width: 192px" />',
+]);
+
+it('keeps a textarea\'s own row count beside a caller\'s style', function () {
+    $html = (string) $this->blade('<x-textarea label="Message" rows="2" max-rows="6" style="max-width: 320px" />');
+
+    // A second style attribute on the <textarea> would be ignored by the browser, rows and all.
+    preg_match('/<textarea\b(?:[^>"]|"[^"]*")*>/', $html, $control);
+
+    expect(substr_count($control[0] ?? '', 'style="'))->toBe(1)
+        ->and($control[0] ?? '')->toMatch('/style="--field-rows: 2;\s*--field-max-rows: 6;"/');
+});