You can change thumbnail width using css, just add something like this anywhere in your CSS:

body .galleria-thumbnails .galleria-image { width:100px }


  • dark - A darker variation that works great on dark backgrounds or darker themed web sites


    transition: 'pulse',
    thumbCrop: 'width',
    imageCrop: false,
    carousel: false,
    show: false,
    easing: 'galleriaOut',
    fullscreenDoubleTap: false,

Theme-specific options

    // Shows navigation as cursor for webkit
    _webkitCursor: true,

    // Animates the thumbnails
    _animate: true,

    // Centers the thumbnails inside it’s container
    _center: true