body {
   background-color: #f5f5f5;
   font-family: 'Roboto', sans-serif;
   margin: 0;
   padding: 0;
}

.container {
   max-width: 500px;
   margin: 100px auto;
   padding: 30px;
   background: #fff;
   border-radius: 8px;
   text-align: center;
   box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

h1 {
   font-size: 32px;
   color: #333;
   margin-bottom: 20px;
}

input[type="text"] {
   padding: 10px;
   width: 80%;
   margin-bottom: 15px;
   border: 1px solid #ccc;
   border-radius: 5px;
}

button {
   padding: 10px 20px;
   border: none;
   background-color: #24262b;
   color: #fff;
   border-radius: 5px;
   cursor: pointer;
}

button:hover {
   background-color: #504B38;
}

#result {
   margin-top: 20px;
   font-size: 18px;
   color: #333;
}