カードコンポーネントのパターン
角丸で影のあるコンテナ内にflexやgridレイアウトを使い、画像ヘッダー、コンテンツ本体、アクションフッターを備えたカードを構築します。
「カードコンポーネントのパターン」はCoddyKit上の無料Tailwind CSS Academyレッスンです。 これはレッスン2/4です。 下記で完全なレッスンを無料で読むことができます。その後、ブラウザ内の組み込みコードエディタと24時間対応のAIチューターでハンズオン演習できます。 これはTailwind CSS Academy学習パスの一部であり、ウェブとCoddyKitアプリ全体で進捗が同期されます。 Tailwind CSS Academyコースには全4レッスンが含まれています。
このレッスンの一部はまだ翻訳されておらず、英語で表示されています。
What Makes a Card Component
A card is a self-contained rectangular surface that groups related content. Cards typically include three zones: a header (often an image or colored strip), a body (title, description, metadata), and an optional footer (action buttons).
In Tailwind, the base card shell uses bg-white rounded-xl shadow-md overflow-hidden to create a white surface with rounded corners, a drop shadow for depth, and clipped corners for any inner images.
<div class="bg-white rounded-xl shadow-md overflow-hidden max-w-sm">
<!-- Card content goes here -->
</div>Card With Image Header
The most common card pattern features an image header that spans the full width above the content. Use w-full h-48 object-cover on the <img> tag to fill the width and crop the height consistently regardless of the original image dimensions.
This approach ensures all cards in a grid look uniform even when source images have varying aspect ratios.
<div class="bg-white rounded-xl shadow-md overflow-hidden max-w-sm">
<img
src="photo.jpg"
alt="Mountain landscape"
class="w-full h-48 object-cover"
/>
<div class="p-5">
<h3 class="text-lg font-semibold text-gray-900">Card Title</h3>
<p class="mt-1 text-sm text-gray-500">Short description of the card content.</p>
</div>
</div>Card Body Typography Hierarchy
Inside the card body, establish a clear typographic hierarchy to guide the reader's eye. A bold title with text-lg font-bold text-gray-900 commands attention, while a subtitle uses text-sm text-gray-500 for secondary information.
Use mt-2 between elements for consistent vertical rhythm, and line-clamp-2 (from the typography plugin) to truncate long descriptions to exactly two lines, keeping card heights uniform in a grid.
<div class="p-5">
<span class="text-xs font-semibold uppercase tracking-wide text-blue-600">Tutorial</span>
<h3 class="mt-1 text-xl font-bold text-gray-900">Getting Started with Tailwind</h3>
<p class="mt-2 text-sm text-gray-600 line-clamp-2">
Learn how to set up Tailwind CSS and build your first responsive layout using utility classes.
</p>
</div>Card Footer With Actions
The card footer contains action buttons or metadata like author and date. Use a border-t border-gray-100 to visually separate the footer from the body, and flex items-center justify-between px-5 py-3 to space the content horizontally.
This three-zone structure (image, body, footer) is the backbone of product cards, blog post cards, and dashboard widgets.
<div class="bg-white rounded-xl shadow-md overflow-hidden max-w-sm">
<img src="photo.jpg" alt="" class="w-full h-48 object-cover" />
<div class="p-5">
<h3 class="text-lg font-bold text-gray-900">Card Title</h3>
<p class="mt-2 text-sm text-gray-600">A brief description of this card's content.</p>
</div>
<div class="border-t border-gray-100 flex items-center justify-between px-5 py-3">
<span class="text-xs text-gray-400">June 2026</span>
<button class="text-sm font-semibold text-blue-600 hover:text-blue-700">Read More</button>
</div>
</div>Horizontal Card Layout
For wider content areas, a horizontal card places the image on the left and the content on the right. Use flex on the card container and w-40 flex-shrink-0 on the image wrapper to keep the image a fixed width while the content expands.
This pattern is excellent for blog post lists, search result items, and notification feeds.
<div class="flex bg-white rounded-xl shadow-md overflow-hidden">
<div class="flex-shrink-0">
<img src="photo.jpg" alt="" class="w-40 h-full object-cover" />
</div>
<div class="p-5">
<h3 class="text-lg font-bold text-gray-900">Horizontal Card</h3>
<p class="mt-2 text-sm text-gray-600">Image on the left, content expanding on the right.</p>
<button class="mt-3 text-sm font-semibold text-blue-600 hover:underline">View Article</button>
</div>
</div>Card Hover Effects
Adding a hover effect to a card signals interactivity and improves user experience. A common pattern is to lift the card with a larger shadow on hover using hover:shadow-xl, combined with a smooth upward translate using hover:-translate-y-1.
The transition-all duration-200 class ensures both the shadow and transform animate smoothly. Add cursor-pointer to reinforce that the card is clickable.
<div class="bg-white rounded-xl shadow-md overflow-hidden max-w-sm
cursor-pointer transition-all duration-200
hover:shadow-xl hover:-translate-y-1">
<img src="photo.jpg" alt="" class="w-full h-48 object-cover" />
<div class="p-5">
<h3 class="text-lg font-bold text-gray-900">Hoverable Card</h3>
<p class="mt-2 text-sm text-gray-600">Hover over me to see the lift effect.</p>
</div>
</div>Card Grid Layout
Cards almost always appear in grids. Use grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-6 on a wrapper element to create a responsive grid that shows one column on mobile, two on tablet, and three on desktop.
The gap-6 utility adds consistent spacing between cards without needing margins on individual cards, which would break grid alignment.
<div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-6">
<div class="bg-white rounded-xl shadow-md overflow-hidden">
<img src="a.jpg" alt="" class="w-full h-48 object-cover" />
<div class="p-5">
<h3 class="font-bold text-gray-900">Card One</h3>
</div>
</div>
<div class="bg-white rounded-xl shadow-md overflow-hidden">
<img src="b.jpg" alt="" class="w-full h-48 object-cover" />
<div class="p-5">
<h3 class="font-bold text-gray-900">Card Two</h3>
</div>
</div>
<div class="bg-white rounded-xl shadow-md overflow-hidden">
<img src="c.jpg" alt="" class="w-full h-48 object-cover" />
<div class="p-5">
<h3 class="font-bold text-gray-900">Card Three</h3>
</div>
</div>
</div>Profile and Avatar Cards
A profile card centers an avatar, name, role, and social links. Use a colored header band with h-24 bg-gradient-to-r from-blue-500 to-purple-600, then position the avatar to overlap the band with a negative top margin: -mt-12 mx-auto on a circular image.
This offset technique creates a layered visual effect without any absolute positioning.
<div class="bg-white rounded-xl shadow-md overflow-hidden max-w-xs text-center">
<div class="h-24 bg-gradient-to-r from-blue-500 to-purple-600"></div>
<div class="px-5 pb-5">
<img
src="avatar.jpg"
alt="Profile"
class="w-20 h-20 rounded-full border-4 border-white -mt-10 mx-auto object-cover"
/>
<h3 class="mt-2 text-lg font-bold text-gray-900">Jane Doe</h3>
<p class="text-sm text-gray-500">Frontend Developer</p>
<button class="mt-4 px-6 py-2 bg-blue-600 text-white text-sm rounded-lg hover:bg-blue-700">
Follow
</button>
</div>
</div>Stat and Metric Cards
Stat cards display a single key metric with an icon, number, and label. Keep them compact with p-5 padding and use flex items-center justify-between to position the icon on the right and the stat on the left.
Color-code the icon background to differentiate metrics at a glance. A green icon for revenue, blue for users, and orange for conversions creates an immediately scannable dashboard.
<div class="bg-white rounded-xl shadow-md p-5 flex items-center justify-between">
<div>
<p class="text-sm text-gray-500 font-medium">Total Users</p>
<p class="mt-1 text-3xl font-bold text-gray-900">12,489</p>
<p class="mt-1 text-sm text-green-600 font-medium">+8.2% this month</p>
</div>
<div class="p-3 bg-blue-100 rounded-xl">
<svg class="w-7 h-7 text-blue-600" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
d="M17 20h5v-2a3 3 0 00-5.356-1.857M17 20H7m10 0v-2c0-.656-.126-1.283-.356-1.857M7 20H2v-2a3 3 0 015.356-1.857M7 20v-2c0-.656.126-1.283.356-1.857m0 0a5.002 5.002 0 019.288 0"/>
</svg>
</div>
</div>Dark Mode Card Styling
Cards in dark mode require inverting backgrounds and adjusting text colors. Use dark:bg-gray-800 in place of bg-white, dark:text-white for headings, and dark:text-gray-400 for secondary text.
Border-based dividers also need adjustment: dark:border-gray-700 replaces border-gray-100. Apply all dark variants alongside their light counterparts so the card looks great in both themes.
<div class="bg-white dark:bg-gray-800 rounded-xl shadow-md overflow-hidden max-w-sm">
<div class="p-5">
<h3 class="text-lg font-bold text-gray-900 dark:text-white">Dark-Mode Ready</h3>
<p class="mt-2 text-sm text-gray-600 dark:text-gray-400">
This card adapts automatically to the user's preferred color scheme.
</p>
</div>
<div class="border-t border-gray-100 dark:border-gray-700 px-5 py-3 flex justify-end">
<button class="text-sm font-semibold text-blue-500 hover:text-blue-400">Action</button>
</div>
</div>Clickable Card as a Link
Wrapping an entire card in an <a> tag makes the whole surface clickable. Combine block with the card styles so the anchor behaves as a block element. Use group on the anchor to enable child hover effects — for example, group-hover:text-blue-600 on the title changes color when anywhere on the card is hovered.
This pattern avoids nested interactive elements (buttons inside links) and keeps the card accessible as a single focusable unit.
<a href="/post/tailwind-tips" class="group block bg-white rounded-xl shadow-md overflow-hidden
hover:shadow-xl transition-shadow duration-200">
<img src="photo.jpg" alt="" class="w-full h-48 object-cover" />
<div class="p-5">
<h3 class="text-lg font-bold text-gray-900 group-hover:text-blue-600 transition-colors">
Tailwind Tips and Tricks
</h3>
<p class="mt-2 text-sm text-gray-500">Click anywhere on this card to navigate.</p>
</div>
</a>Quick Check
Test your understanding of Tailwind CSS Mastery concepts from this lesson.
Lesson Recap
In this lesson you learned: the three-zone card structure (image header, body, footer) built with rounded corners and shadow utilities; hover lift effects combining hover:shadow-xl hover:-translate-y-1 transition-all; and responsive card grids using grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-6. Next up we explore badge and tag components.
よくある質問
「カードコンポーネントのパターン」レッスンは無料ですか？
はい。「カードコンポーネントのパターン」の完全なテキストはこのウェブで無料で読めます。インタラクティブに演習し（組み込みコードエディタと24時間対応のAIチューター）、Tailwind CSS Academyコースの残りをアンロックするには、CoddyKit PROにアップグレードしてください。 Tailwind CSS Academyコースには全4レッスンが含まれています。
「カードコンポーネントのパターン」で何を学びますか？
角丸で影のあるコンテナ内にflexやgridレイアウトを使い、画像ヘッダー、コンテンツ本体、アクションフッターを備えたカードを構築します。 ブラウザで直接実行するハンズオンコードでTailwind CSS Academyを演習し、24時間対応のAIチューターがレッスンを進める中での質問に答えます。
Tailwind CSS Academyを始めるのに経験は必要ですか？
事前経験は必要ありません。CoddyKitのTailwind CSS Academyは初級者から上級者向けに構成されているため、ここから始めるか最初から始めて、自分のペースで進むことができます。 これはレッスン2/4です。
「カードコンポーネントのパターン」レッスンにはどのくらい時間がかかりますか？
ほとんどのCoddyKitレッスンは約5～10分かかります。各レッスンはコンパクトでインタラクティブなので、着実に進歩し、ウェブとアプリ全体で正確に前回の場所から再開できます。
このTailwind CSS Academyレッスンでコードを書いて実行できますか？
はい。すべてのTailwind CSS Academyレッスンに組み込みコードエディタが含まれているため、ブラウザでリアルコードを書いて実行し、即座のAIフィードバックを取得できます。ローカル設定は不要です。
このコースのすべてのレッスン
- ボタンのバリアントと状態
- カードコンポーネントのパターン
- バッジとタグのコンポーネント
- UIでのコンポーネントの組み合わせ