With TechGasp Ghost you have an array of image options.
Add images with wordpress Add Media or Embed your own images. No matter what system you use, or the image format (png, jpg, gif, bmp, tiff, etc.) rest assured they will look awesome and more importantly, they will be fully responsive on mobile devices.
Remember to take a look at Slideshows and Carousels under Features Slideshow.
Add any WordPress Media image file and set it “img-responsive”… job done.
Works great for wordpress pages and posts banners!!!