diff --git a/.gitignore b/.gitignore
index ad79fa3..51693a2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,7 +3,11 @@ myice.ini
 schedule.json
 .envrc
 cookies.txt
-# Byte-compiled / optimized / DLL files
+# Tailwind CSS generated artifacts
+style.css
+tailwindcss
+
+# Python bytecode
 __pycache__/
 *.py[cod]
 *$py.class
diff --git a/AGENTS.md b/AGENTS.md
index 285d3f6..abea3d3 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -48,6 +48,21 @@ pre-commit run ruff-format --files myice/webapi.py
 pre-commit run mypy --files myice/myice.py
 ```
 
+### CSS/Frontend Build
+
+When modifying `index.html` or the Tailwind CSS setup:
+
+```bash
+# One-off build of style.css
+./build-css.sh
+
+# Watch mode for development
+./build-css.sh --watch
+
+# Or manually with the standalone CLI (if already downloaded)
+./tailwindcss -i ./style-input.css -o ./style.css --minify
+```
+
 ### Running the Web API
 
 ```bash
diff --git a/Dockerfile b/Dockerfile
index a307c1d..6018273 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,12 @@ FROM python:3.13-slim AS builder
 # Create working directory
 WORKDIR /app
 
-# poetry export -f requirements.txt --output requirements.txt --without-hashes
+# Install tools needed for Tailwind CSS build
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    ca-certificates \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
 # Copy dependency files
 COPY requirements.txt ./
 
@@ -12,6 +17,12 @@ COPY requirements.txt ./
 RUN --mount=type=cache,target=/root/.cache/pip \
     pip install --no-deps --disable-pip-version-check -r requirements.txt
 
+# Build Tailwind CSS
+COPY index.html style-input.css tailwind.config.js ./
+RUN curl -sL https://github.com/tailwindlabs/tailwindcss/releases/download/v3.4.17/tailwindcss-linux-x64 -o tailwindcss \
+    && chmod +x tailwindcss \
+    && ./tailwindcss -i ./style-input.css -o ./style.css --minify
+
 # Runtime stage
 FROM python:3.13-slim AS runtime
 
@@ -29,8 +40,9 @@ RUN useradd --home-dir /app --no-create-home --uid 1000 myice
 # Copy installed packages from builder stage
 COPY --from=builder /usr/local/lib/python3.13/site-packages /usr/local/lib/python3.13/site-packages
 
-# Copy application code
+# Copy application code and compiled assets
 COPY index.html favicon.ico ./
+COPY --from=builder /app/style.css ./style.css
 COPY myice ./myice
 
 # Change ownership of copied files
diff --git a/build-css.sh b/build-css.sh
new file mode 100755
index 0000000..b2260ab
--- /dev/null
+++ b/build-css.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+set -euo pipefail
+
+# Build CSS using Tailwind CSS standalone CLI
+# For local development, run:
+#   ./build-css.sh        # one-off build
+#   ./build-css.sh --watch  # watch mode
+
+version="v3.4.17"
+os="$(uname -s)"
+arch="$(uname -m)"
+
+case "$os" in
+    Linux*)     platform="linux";;
+    Darwin*)    platform="macos";;
+    *)          echo "Unsupported OS: $os"; exit 1;;
+esac
+
+case "$arch" in
+    x86_64)     arch="x64";;
+    arm64)      arch="arm64";;
+    aarch64)    arch="arm64";;
+    *)          echo "Unsupported architecture: $arch"; exit 1;;
+esac
+
+binary="tailwindcss-${platform}-${arch}"
+url="https://github.com/tailwindlabs/tailwindcss/releases/download/${version}/${binary}"
+
+if [ ! -f "tailwindcss" ]; then
+    echo "Downloading Tailwind CSS standalone CLI (${version} ${platform}/${arch})..."
+    curl -sL "$url" -o tailwindcss
+    chmod +x tailwindcss
+fi
+
+if [ "${1:-}" == "--watch" ]; then
+    echo "Building CSS in watch mode..."
+    ./tailwindcss -i ./style-input.css -o ./style.css --watch
+else
+    echo "Building CSS..."
+    ./tailwindcss -i ./style-input.css -o ./style.css --minify
+fi
diff --git a/index.html b/index.html
index e973b47..5c81b76 100644
--- a/index.html
+++ b/index.html
@@ -5,7 +5,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>MyIce - Games</title>
-    <script src="https://cdn.tailwindcss.com"></script>
+    <link rel="stylesheet" href="/style.css">
     <link rel="icon" href="favicon.ico" type="image/x-icon">
 </head>
 
diff --git a/myice/webapi.py b/myice/webapi.py
index eebf074..ab01f97 100644
--- a/myice/webapi.py
+++ b/myice/webapi.py
@@ -140,6 +140,11 @@ def get_health() -> HealthCheck:
     return HealthCheck(status="OK")
 
 
+@app.get("/style.css")
+async def style_css():
+    return FileResponse("style.css")
+
+
 @app.get("/favicon.ico")
 async def favico():
     return FileResponse("favicon.ico")
diff --git a/style-input.css b/style-input.css
new file mode 100644
index 0000000..b5c61c9
--- /dev/null
+++ b/style-input.css
@@ -0,0 +1,3 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
diff --git a/tailwind.config.js b/tailwind.config.js
new file mode 100644
index 0000000..df138af
--- /dev/null
+++ b/tailwind.config.js
@@ -0,0 +1,8 @@
+/** @type {import('tailwindcss').Config} */
+module.exports = {
+  content: ["./index.html"],
+  theme: {
+    extend: {},
+  },
+  plugins: [],
+}