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

body {
    background: white;
    font-family: sans-serif;
}

.container.section {
    max-width: 960px;
    margin: 2rem auto;
    padding: 1rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.gallery-title {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    text-align: center;
}

.sidenav {
    transform: translateX(-105%);
    transition: transform 0.3s ease;
    background-color: white;
    box-shadow: none;
    border: none;
}