The containers with icons have changed
On my development site, i created custom images to replace the ones you provided with images of the same size. Some how i changed the container size that the images are behaving differently. the three images on the top row are the same size as yours but come up larger. The second row of icons are also resized to be the size as the ones you originally had there but if the screen is resized, it overlaps the header. Please see the two screen shots to see what I mean
My website https://snag.gy/JQN3vr.jpg
Comments
Please always attach a link so we can check it out. If the page is offline(localhost) then our help will be limited, you will have to contact us when the page is online. Also please make sure that the page is not under maintenance before you provide us the link.
thanks