First, let me express my gratitude to colorlib for made such an awesome theme!
I have a post blog and set layout for the post is Full Width Layout. I also set featured images for the post (Width: 1140px Height: 550px).
I expect the image to be full width following the page (see attachment expect.jpg).
But somehow, the result image is not full width (see reality.jpg)
Could you assist me, what should I do? so that I can have my page as shown in expect.jpg
For your reference, maybe you can see it for your self on the following page: