editing the website

 for the home page of our website we have a bit with Emma's name and then a picture of her from the beach scene, but this doesnt' look quite right as it is all too blocky. To try and help this i fiddled around with the colour of the block to try and make it the same as in the picture. But wix is quite confusing and i couldn't quite work out how to change it so i searched on google for some help.
And found this help video:

This is fiddling with different colours trying to get is as close as i can but it was very hard to get it exactly the same. i then had an idea to change it instead of having a block colour there, i need to try anc cut a photo that size and have it across the top.