body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: #d1d1d1;
}

.container {
    width: 450px;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(236, 166, 245, 0.2);
}

h1 {
    text-align: center;
    color: rgb(0, 0, 0);
}

form {
    margin-top: 20px;
}

label {
    display: block;
    margin-bottom: 10px;
}

input[type="number"] {
    padding: 5px;
    width: 100%;
    border: 1px solid #ccc;
}

select {
    padding: 5px;
    width: 100%;
    border: 1px solid #ccc;
}

.center {
    display: flex;
    justify-content: center;

}

input[type="submit"] {
    padding: 10px 20px;
    background-color: #03a54c;
    color: #fff;
    border: none;
    cursor: pointer;
}

h3 {
    text-align: center;
    margin-top: 20px;
}