* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #77beae;
    padding: 15px 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

nav > ul {
    display: flex;
    list-style: none;
}

nav > ul > li {
    margin: 0 15px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    text-decoration: underline;
}

form {
    display: flex;
    align-items: center;
}

form input[type="search"] {
    padding: 8px;
    margin-right: 10px;
    border-radius: 4px;
    border: 1px solid #ccc;
}

form input[type="submit"] {
    padding: 8px 15px;
    border: none;
    border-radius: 4px;
    background-color: #28a745;
    color: white;
    cursor: pointer;
    transition: background-color 0.3s;
}

form input[type="submit"]:hover {
    background-color: #218838;
}

.container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 20px;
    margin: 10px;
}

.card {
    flex: 1 0 45%; /* Each box takes 45% width (2 columns) */
    margin: 10px;
    padding: 15px;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-5px);
}

.card h2 {
    font-size: 18px;
    color: #333;
    margin-bottom: 10px;
}

.card p {
    color: #555;
    margin-bottom: 10px;
}

.card a {
    color: #007bff;
    text-decoration: none;
}

.card a:hover {
    text-decoration: underline;
}

iframe {
    width: 100%;
    height: 200px;
    border: none;
    border-radius: 4px;
    margin-top: 10px;
}