body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: black;
}

.viewer-container {
    position: absolute; 
    width: 1600px;
    height: 1200px;
    text-align: center;
}


.frame-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
}


.gallery-image {
    position: absolute;
    top: 200px;  
    left: 480px; 
    width: 640px; 
    height: 480px;
    z-index: 5;
    
    object-fit: cover;
    object-position: center;
}



.navigation-button {
    position: absolute; 
    z-index: 15; 
    
    padding: 100px 50px;
    background-color: black;
    color: white;
    border: none;
    opacity: 0.2;
    cursor: pointer;
}

.prev-button {
    top: 85%; 
    right: 520px; 
    transform: translateY(-50%); 
}

.next-button {
    top: 85%; 
    right: 410px; 
    transform: translateY(-50%); 
}
#background-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1; 
    
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: blur(10px); 
    
    transition: background-image 0.5s ease-in-out;
}