Fancybox3 glitch?

make up the website.
the challenge, by clicking on the element in the slider to cause an increase in picture.
implement using owlcarousel2/fancybox3

under COMPLETED WORKS, works fine.
but in OUR CERTIFICATES, open ugly.

how to solve?
June 8th 19 at 16:31
1 answer
June 8th 19 at 16:33

.fancybox-image {
 width: initial;
 height: initial;

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