body {
    font-family: Arial, sans-serif;
    margin: 20px;
    text-align: center;
}

h1, h2 {
    color: #333;
}

form {
    margin-bottom: 0.5px;
    display: inline-block;
    text-align: left;
}

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

input, button, select {
    margin-top: 5px;
    padding: 10px;
    width: 100%;
    max-width: 300px;
}

button {
    background-color: green;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: darkgreen;
}

table {
    width: 100%;
    max-width: 300px;
    border-collapse: collapse;
    margin-top: 20px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Responsive Design */
@media (max-width: 600px) {
    body {
        margin: 10px;
    }

    input, button, select {
        width: 100%;
        max-width: 100%;
    }

    table {
        width: 100%;
        max-width: 100%;
    }
}

@media (min-width: 601px) and (max-width: 1024px) {
    body {
        margin: 15px;
    }

    input, button, select {
        width: 100%;
        max-width: 400px;
    }

    table {
        width: 100%;
        max-width: 400px;
    }
}

@media (min-width: 1025px) {
    body {
        margin: 20px;
    }

    input, button, select {
        width: 100%;
        max-width: 500px;
    }

    table {
        width: 100%;
        max-width: 500px;
    }
}