body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    margin: 0;
    padding: 20px;
    text-align: center;
}

h1 {
    font-size: 28px;
    color: #333;
    text-align: center;
    margin-bottom: 30px;
}

h2 {
    text-align: center;
    color: #333;
    margin-top: 30px;
    margin-bottom: 20px;
}

form {
    background-color: #fff;
    padding: 25px;
    margin: 20px auto;
    border: 1px solid #ddd;
    width: 60%;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

input[type="submit"] {
    cursor: pointer;
    background-color: #1fa1de;
    color: white;
    border: none;
    padding: 12px 20px;
    font-size: 16px;
    border-radius: 5px;
    margin: 10px;
    width: 200px;
}

input[type="submit"]:hover {
    background-color: #0080bb;
}

input[type="text"], input[type="number"], select {
    padding: 12px;
    margin: 10px 0;
    font-size: 16px;
    border: 1px solid #ccc;
    width: 80%;
    box-sizing: border-box;
    border-radius: 5px;
}

hr {
    border: 1px solid #ccc;
    margin: 40px auto;
    width: 80%;
}

table {
    width: 80%;
    margin: 30px auto;
    border-collapse: collapse;
    box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.2);
}

th, td {
    padding: 15px;
    border: 1px solid #ddd;
    text-align: left;
}

th {
    background-color: #f2f2f2;
}

tr:nth-child(even) {
    background-color: #f9f9f9;
}

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