body {
        font-family: Arial, sans-serif;
        background-color: #f4f4f4;
        margin: 0;
        padding: 5px;
}

header {
        background-color: #007bff;
        color: white;
        padding: 8px;
        text-align: center;
}

h1 {
        margin: 0;
}

table {
        width: 100%;
        border-collapse: collapse;
        margin: 20px 0;
}

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

th {
        background-color: #007bff;
        color: white;
}

tr:nth-child(even) {
        background-color: #f2f2f2;
}

tr:hover {
        background-color: #ddd;
}

footer {
        text-align: center;
        padding: 5px;
        background-color: #007bff;
        color: white;
        position: relative;
        bottom: 0;
        width: 100%;
}

form {
        background-color: white;
        padding: 20px;
        border-radius: 5px;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        margin-bottom: 20px;
}

label {
        display: block;
        margin: 10px 0 5px;
}

input[type="text"],
input[type="email"] {
        width: calc(100% - 22px);
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
}

input[type="submit"] {
        background-color: #007bff;
        color: white;
        border: none;
        padding: 10px 15px;
        border-radius: 5px;
        cursor: pointer;
}

input[type="submit"]:hover {
        background-color: #0056b3;
}