.photo-gallery-container {
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    position: relative;
    gap: 2em 0;
}

.photo-gallery-container-group {
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    position: relative;
    align-items: start;
    gap: 2em;
}

.photo-gallery-container-group h3 {
    flex-basis: 100%;
    margin: 0;
    
    width: 0; /* layout fix: removes unwanted right padding to next group*/
    height: 0;
}

.photo-gallery-album-card {
    background-color: white;
    box-shadow: 0 0 0.3em rgba(0,0,0,0.2);
    max-width: 20em;
    transition: box-shadow 0.3s;
}


.photo-gallery-album-card:hover {
    box-shadow: 0 0 0.3em rgba(0,0,0,0.4);
}

.photo-gallery-album-card > a {
    text-decoration: none;
    color: inherit;
    height: 100%;
    display: block;
}

.photo-gallery-album-card .photo-gallery-album-description {
    margin: 1em;
}

.photo-gallery-album-card h4 {
    margin: 1em 0;
}

img.photo-gallery-album-cover {
    height: 10em;
    width: 100%;
    
    display: block;
    
    position: relative;
    
    object-fit: cover;
}


/* album detail view */

.photo-gallery-container-images {
    display: flex;
    flex-wrap: wrap;
    align-content: center;
    position: relative;
    gap: 2em;
}
.photo-gallery-container-images img {
    height: 10em;
    min-width: 8em;
    max-width: 24em;
    
    display: block;
    margin: auto;
    
    position: relative;
    
    object-fit: cover;
    cursor: pointer;
}