<head>
    <style>
        body {
            background-color: crimson;
        }

        h1 {
            color: honeydew;
            text-align: center;
        }

        p {
            font-size: large;
        }
    </style>
</head>

<body>
    <h1>Dahili CSS</h1>
    <p>Dahili CSS, yalnızca yerleştirildiği belgeyi etkiler.</p>
</body>
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