How can I properly size an image banner on my homepage?

[GeeKyuu24]

Hi Team. 

I added an image banner block to my homepage. It is set to adapt image size but when I add the button, it is getting bigger like this: 

May I please ask some assistance how to achieve in this section the image below? 

Store: Glowcare.se

PS: Glowcare1991

[zaczee]

Hi,

We couldn't find the button on the banner

[GeeKyuu24]

Hi, I just added it back. Sorry.