body {
    font-family: Arial, Helvetica, sans-serif;
    background: linear-gradient(135deg, #6a11cb, #2575fc);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    
}
.container {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    text-align: center;
    width: 300px;
}
.container h1 {
    margin-bottom: 20px;

}

.container input[type="number"] {
    width: 50px;
    margin-bottom: 20px;
}
.container input[type="number"] {
    margin-right: 10px;
}

.output {
    margin: 20px 0;
    font-size: 1.2rem;
    background: rgba(255, 255, 255, 0.2);
    padding: 10px;
    border-radius: 5px;
word-wrap: break-word;
}

.btn {
    background-color: #6a11cb;
    border: none;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s;
    margin: 5px;
}

.btn:hover {
    background-color: #2575fc;
}