What is the standard image size for a post on Awada

Hello Awada team,

Thanks for your prior and prompt response to my enquiry on how to link Porfolio posts. Now the images that get featured on the slider are way out of dimension. Just like before, I couldn’t lay my hand on any information on the required size. Please enlighten me on the required size of a featured image that will be reflected on the slider?

Sorry for asking too much like Oliver Twist… ??

Yours faithfully,
For: Memorila.com

Faruk Ahmed
https://www.memorila.com