Can't update styles for banner

Unable to update style of the cookie banner

When adding a cookie consent banner, I am unable to update the styles displayed no matter what setting I try. It always has the black background with white text. On the Cookie Solution tab on the form display, I have tried unchecking Apply styles boolean but am still unable to disable the black background. At minimum, could we remove !important CSS rules that are being applied so that developers can override them? Thanks for any help with this.