body {
    font-family: Arial, sans-serif;
    background-color: #f2f2f2;
    padding: 20px;
    color: #333;
    margin: 0;
}

form {
    background-color: #fff;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

input[type="text"], input[type="password"], input[type="datetime-local"], textarea, select {
    width: 100%;
    padding: 10px;
    margin-top: 6px;
    margin-bottom: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
}

button:hover {
    background-color: #45a049;
}

table {
    border-collapse: collapse;
    width: 100%;
    background-color: #fff;
    margin-top: 20px;
}

th, td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}

th {
    background-color: #4CAF50;
    color: white;
}

@media screen and (max-width: 600px) {
    form, table {
        width: 100%;
        font-size: 14px;
    }

    th, td {
        padding: 8px;
    }

    button {
        font-size: 14px;
    }
}