need help changing colour of background after turning off filtering and sorting

[ads18922]

hello, when i turn off my filter and sort options for my featured collection, the background changes colour. How do i change the background colour to match the rest of my store. Here is what it's like before:

and then here is what it's like after removing the filter and sort options:

as you can see it just adds a random white block

my website is www.antico-abito.com , theme is dawn

[CodingFifty]

Hey @ads18922,

Go to Online Store, then Theme, and select Edit Code.
Search for base.css/theme.css/style.css/main.css/custom.css file Add the provided code at the end of the file.

aside#main-collection-filters{
    visibility: hidden !important;
    padding: 0px;
    margin-top: -41px !important;
}