Galleria Classic Theme 1.6.1

Demonstrating a vertical carousel example.

Thumbnails are cropped (default).

Galleria.run('#galleria', {
    carousel: 'vertical'
});

Demonstrating a basic gallery example.

Thumbnails fit height.

Galleria.run('#galleria', {
    thumbCrop: 'height'
});

Demonstrating a vertical carousel, light variation example.

Thumbnails fit width.

Galleria.run('#galleria', {
    carousel: 'vertical',
    thumbCrop: 'width',
    variation: 'light'
});

Works for youtube too.