body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background: white;
    font-family: Arial, Helvetica, sans-serif;
}

#box {
    background-color: rgb(255, 38, 38);
    padding: 20px;
    color: #ffffff;
    border-radius: 20px;
}

h1 {
    display: flex;
    justify-content: center;
}


#submit {
    display: flex;
    justify-content: center;
    background-color: rgb(255, 38, 38)
}

#submitbtn {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.75rem 1.5rem;
    font-size: 1.2rem;
    font-weight: bold;
    background-color: white;
    color: red;
    border: none;
    border-radius: 8px;
    transition: all 0.5s ease
}

#submitbtn:hover {
    background-color: #f5f4f4a6;
}

#result {
    font-weight: bolder;
}