body{margin:0;font-family:Segoe UI,Roboto,sans-serif;background-color:#eee}h2{font-size:2rem;color:#000}.side-nav{background-color:#0f172af2;backdrop-filter:blur(10px);border-right:1px solid black}body{background-color:#fffdf9;color:#2d0a0a;margin:0;font-family:Arial,sans-serif}.side-nav{position:fixed;left:0;top:0;width:80px;height:100vh;background-color:#2d0a0a;border-right:2px solid #d9a066;z-index:1000}body{background-color:#fffdf9;color:#2d0a0a;margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}