.navbar {
    display: flex;
    background: #003366;
    font-family: Arial, Helvetica, sans-serif;
    box-shadow: 0 2px 8px rgba(0,0,0,.25);
}

.navbar > a,
.dropdown {
    position: relative;
}

.navbar a,
.dropbtn {
    display: block;
    color: white;
    padding: 15px 22px;
    text-decoration: none;
    background: none;
    border: none;
    font-size: 16px;
    cursor: pointer;
    white-space: nowrap;
}

.navbar a:hover,
.dropdown:hover .dropbtn {
    background: #0055aa;
}

.dropdown-content {
    text-align: left;
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 250px;
    background: white;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 8px 20px rgba(0,0,0,.25);
    overflow: hidden;
    z-index: 1000;
}

.dropdown-content a {
    display: block;
    color: #222;
    padding: 12px 18px;
    text-decoration: none;
}

.dropdown-content a:hover {
    background: #eeeeee;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.show {
  display: block;
}

.thumbnail-container {
    /* Define the visible area of the thumbnail */
    width: 200px;
    height: 150px;
    overflow: hidden; /* Hide the parts of the scaled iframe outside the container */
    border: 1px solid #ccc;
    box-shadow: 0 0 5px rgba(0,0,0,0.3);
}

.thumbnail iframe {
    /* Set the iframe to its full actual size */
    width: 1440px; /* Common desktop width */
    height:1100px; /* Common desktop height */
    border: 0;
    
    /* Apply CSS transform to scale down the iframe content */
    transform: scale(0.1388); /* (200px container width / 1440px iframe width) ≈ 0.1388 */
    transform-origin: 0 0; /* Scale from the top-left corner */

    /* Prevent user interaction with the live content */
    pointer-events: none;
}

.button {
            display: inline-block;
            padding: 14px 28px;
            background-color: #003366;
            color: white;
            text-decoration: none;
            border-radius: 6px;
            font-size: 1.1em;
            transition: background-color 0.2s;
        }

.button:hover {
            background-color: #00509e;
        }