body {
    background: linear-gradient(to right, #e0f7fa, #ffffff);
    font-family: Arial, sans-serif;
    margin: 0;
}

nav#nav {
    background-color: #222;
    padding: 15px;
    text-align: center;
}

nav a {
    color: white;
    margin: 15px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}

nav a:hover {
    color: #00e5ff;
}

h1 {
    text-align: center;
    margin-top: 20px;
}

h2 {
    color: #333;
}

img {
    width: 50%;
    display: block;
    margin: 20px auto;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0,0,0,0.3);
}

p {
    width: 70%;
    margin: 10px auto;
    text-align: center;
    line-height: 1.6;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    margin: 20px auto;
    background: linear-gradient(45deg, #4CAF50, #2e7d32);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-size: 16px;
    transition: 0.3s;
    box-shadow: 0 5px 10px rgba(0,0,0,0.2);
}

.btn:hover {
    transform: scale(1.05);
    background: linear-gradient(45deg, #66bb6a, #1b5e20);
}

table {
    width: 80%;
    margin: 20px auto;
    border-collapse: collapse;
}

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

th, td {
    border: 1px solid black;
    padding: 10px;
}

ul, ol {
    width: 60%;
    margin: 10px auto;
}

form {
    width: 50%;
    margin: auto;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px gray;
}

input, textarea {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
}

button {
    padding: 10px;
    background: linear-gradient(45deg, #2196F3, #0d47a1);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background: linear-gradient(45deg, #42a5f5, #002171);
}

section {
    width: 80%;
    margin: 30px auto;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

section h2 {
    border-left: 5px solid #4CAF50;
    padding-left: 10px;
}

ul li, ol li {
    margin: 8px 0;
}

table {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
}

th {
    background: linear-gradient(45deg, #4CAF50, #2e7d32);
}

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

tr:hover {
    background-color: #d0f0d0;
}

section {
    animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}