HTML Code
<p>This is a simple HTML code</p>
CSS Code
<style> /* Container */ .code-container { position: relative; background: #ffffff; border: 1px solid #dcdcdc; border-radius: 8px; padding: 10px; margin: 20px 0; box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); } </style>