diff --git a/README.md b/README.md
index 3db26c8..b0708b5 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,14 @@ A calm and clutter-free theme for VSCode, originally based on [DuoTone](https://
 
 ## Examples
 
-### JavaScript
+### JavaScript/JSX
 
 ![](https://raw.githubusercontent.com/felixgirault/grapes-theme/master/examples/javascript.png)
+
+### CSS/Sass
+
+![](https://raw.githubusercontent.com/felixgirault/grapes-theme/master/examples/sass.png)
+
+### PHP
+
+![](https://raw.githubusercontent.com/felixgirault/grapes-theme/master/examples/php.png)
diff --git a/examples/javascript.png b/examples/javascript.png
index 9d883c2..14f7d37 100644
Binary files a/examples/javascript.png and b/examples/javascript.png differ
diff --git a/examples/php.php b/examples/php.php
index 41626f9..299aee3 100644
--- a/examples/php.php
+++ b/examples/php.php
@@ -1,49 +1,39 @@
 <?php
 
-namespace GrapesTheme\Middleware;
-
-use Psr\Http\Message\ServerRequestInterface;
-use Psr\Http\Message\ResponseInterface;
-use Psr\Log\LoggerInterface;
+namespace Essence\Utility;
 
 /**
- * A middleware that logs each requested URL.
+ * An utility class to compile templates.
  */
-class AccessLog
-{
-    /**
-     * @var LoggerInterface
-     */
-    private $logger;
+class Template {
 
-    /**
-     * @param LoggerInterface $logger
-     */
-    public function __construct(LoggerInterface $logger)
-    {
-        $this->logger = $logger;
-    }
+	/**
+	 * A regex to identify variables in a template.
+	 *
+	 * @var string
+	 */
+	const variablePattern = '~\{?:(?<variable>[a-z0-9_]+)\}?~i';
 
-    /**
-     * Executes the middleware.
-     *
-     * @param ServerRequestInterface $request
-     * @param ResponseInterface      $response
-     * @param callable               $next
-     *
-     * @return ResponseInterface
-     */
-    public function __invoke(
-        ServerRequestInterface $request,
-        ResponseInterface $response,
-        callable $next
-    ) {
-        $response = $next($request, $response);
-        $path = $request->getUri()->getPath();
-        $date = date('c');
+	/**
+	 * Compiles a template with variables.
+	 *
+	 * @param string $template Template.
+	 * @param array $variables Variables.
+	 * @return string Compiled template.
+	 */
+	public static function compile($template, array $variables) {
+        $compile = function ($matches) use ($variables) {
+			$name = $matches['variable'];
 
-        $this->logger->info("$date: Accessed $path");
+			return isset($variables[$name])
+				? $variables[$name]
+				: '';
+		};
 
-        return $response;
-    }
+		return preg_replace_callback(
+			self::variablePattern,
+			$compile,
+			$template
+		);
+	}
 }
diff --git a/examples/php.png b/examples/php.png
new file mode 100644
index 0000000..82943f8
Binary files /dev/null and b/examples/php.png differ
diff --git a/examples/sass.png b/examples/sass.png
new file mode 100644
index 0000000..98fc939
Binary files /dev/null and b/examples/sass.png differ
diff --git a/examples/sass.scss b/examples/sass.scss
index 5aa647c..76792cc 100644
--- a/examples/sass.scss
+++ b/examples/sass.scss
@@ -15,5 +15,6 @@
 }
 
 .Article-body {
+	@include mixin();
 	padding: 1.5rem;
 }