header {
    background-color: #f1f1f1;
    text-align: center;
    padding: 10px;
}
div.flex-container {
    display: flex;
    flex-direction: row;
}
div.flex-container > div {
    margin: 10px;
    flex: 1;
    border: solid 1pt grey;
    border-radius: 10px;
    padding: 10px;
}
nav {
    min-width: 150px;
}
ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    width: 200px;
    background-color: #f1f1f1;
}
li a {
    display: block;
    color: black;
    padding: 8px 16px;
    text-decoration: none;
}
li a:hover {
    background-color: #555555;
    color: white;
}
.section {
    padding: 20px;
    background: rgba(197, 237, 202, 0.85);
    border-radius: 10px;
    margin-bottom: 15px;
}
.footer {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    background-color: red;
    color: white;
    text-align: center;
}
.galerii-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 10px 0;
}

.galerii-grid img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid #555;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    width: 200px;
    background-color: #f1f1f1;
}

nav li {
    position: relative;
}

nav li a {
    display: block;
    color: black;
    padding: 8px 16px;
    text-decoration: none;
}

nav li a:hover {
    background-color: #555555;
    color: white;
}

/* Dropdown */
nav li ul {
    display: none;
    position: absolute;
    left: 200px;
    top: 0;
    width: 200px;
    background-color: #e0e0e0;
    z-index: 100;
}

nav li:hover > ul {
    display: block;
}

.has-dropdown > a::after {
    content: " ▶";
    font-size: 10px;
}