background-color: #f0f0f0;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
margin: 0;
font-family: sans-serif;
}
.textbox {
background-color: white;
padding: 20px;
border: 2px solid #ccc;
border-radius: 10px;
box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
font-size: 1.2em;
text-align: center;
}