body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
    line-height: 1.6;
}

header {
    background: #333;
    color: white;
    padding: 20px;
    text-align: center;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
}

nav {
    text-align: center;
    padding: 10px;
    background: #555;
}

nav ul {
    padding: 0;
    list-style: none;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    transition: color 0.3s ease-in-out, transform 0.2s;
}

nav ul li a:hover {
    text-decoration: underline;
    color: #ffcc00;
    transform: scale(1.05);
}

.container {
    width: 80%;
    margin: 30px auto;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0px 0px 12px rgba(0, 0, 0, 0.2);
    text-align: center;
    max-width: 1200px;
}

img {
    display: block;
    margin: 15px auto;
    border-radius: 12px;
    max-width: 100%;
    height: auto;
    transition: transform 0.3s ease-in-out, box-shadow 0.3s;
}

img:hover {
    transform: scale(1.08);
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.3);
}

footer {
    text-align: center;
    padding: 15px;
    background: #333;
    color: white;
    position: fixed;
    bottom: 0;
    width: 100%;
    font-size: 14px;
    box-shadow: 0px -4px 8px rgba(0, 0, 0, 0.2);
}

button {
    background-color: #333;
    color: white;
    border: none;
    padding: 12px 20px;
    cursor: pointer;
    border-radius: 6px;
    font-size: 16px;
    transition: background 0.3s ease-in-out, transform 0.2s;
}

button:hover {
    background-color: #ffcc00;
    color: #333;
    transform: scale(1.05);
}

input, textarea {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 16px;
}

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

th, td {
    border: 1px solid #ddd;
    padding: 12px;
    text-align: left;
}

th {
    background-color: #333;
    color: white;
}

@media (max-width: 768px) {
    .container {
        width: 95%;
        padding: 15px;
    }

    nav ul li {
        display: block;
        margin: 10px 0;
    }

    img {
        width: 90%;
    }
}