Remove some part of the slider images - remove margin above slider

How to remove some white part of the slider (i already add an attachment)?
the image size is 1920x1080

my website is mitrabelitung.com/

Resolved, just need to remove some css

Hi @disgaea96,

Awesome great to see you got that resolved.

Please advise if you have more questions.

Have a fantastic day!

Cheers,
Movin