Hi!

I'm trying to change some cave images, but it's simply not working out
This is the code I'm working with:

a[href$="358197"]>div.cave-grid>img {
content: url('Ihttps://i.pinimg.com/564x/e1/2e/a6/e12ea6d03b24df8956cd038cc1d73569.jpg')!important;
}

I'm not sure if I'm pasting it in the wrong spot (I've tried territory description, and cave settings), or it's just in the wrong format. Whenever I paste it in and press enter, it appears at the top of my den and nothing changes.