body {
font-family: Arial, sans-serif;
background: #f5f5f5;
text-align: center;
padding: 50px;
}
h1 {
color: #333;
}
button {
padding: 10px 20px;
font-size: 16px;
background-color: #4CAF50;
color: white;
border: none;
border-radius: 8px;
cursor: pointer;
}
button:hover {
background-color: #45a049;
}
Bienvenue