Extra Theme – Fit image inside of Featured Post Slider

Is it a problem with your images sliding between different sizes or the aspect ratio being off?

If it’s the first, many themes use a add_image_size() function for the slider and any uploaded image that is smaller than either the width and height of this size will not function correctly within the slider. If this is the case, you will need larger sized images to make the slider work.

If this isn’t the problem, please give more explanation of the incorrect behavior or a screenshot.