How can i show a full background image banner in the index stack page

How to show a whole banner(background image) in the index page - stacked section,i uses the code below for the index page https://www.careersinbcrealestate.com/home-copy, it does not seems it shows the whole background. the image is 1500x254px.so can i edit the css so the page can show the whole background and the picture is not blur?

section#cta-next-level-copy-backgroup {
    min-height: 500px;
}

Show fullsize like this?

13 hours ago, tuanphan said:

Show fullsize like this?

yes how can i make the banner full size, i tried bigger size, but it always get cut off,  right now i uses 1500x254px picture, and it get stretch and blur. do you know what the height for the section to show the full iamge?

9 hours ago, AntonZhu said:

yes how can i make the banner full size, i tried bigger size, but it always get cut off,  right now i uses 1500x254px picture, and it get stretch and blur. do you know what the height for the section to show the full iamge?

Thanks for your picture @tuanphan, i think i figured out why i could not show the whole banner image in full size, it is because the page is set with Parallax effect. Another question: do you know how to turn off the Parallax effect only for the specific section such as section#cta-next-level-copy-backgroup ?

On 6/16/2023 at 3:24 PM, AntonZhu said:

Thanks for your picture @tuanphan, i think i figured out why i could not show the whole banner image in full size, it is because the page is set with Parallax effect. Another question: do you know how to turn off the Parallax effect only for the specific section such as section#cta-next-level-copy-backgroup ?

I don't see this section. Can you take a screenshot?