Thanks for the reply, I want the featured image to be fluid however not a fixed width. When I try to do this with a % it breaks the code.
.sp-thumbnail-container{
width:33% !important;
}
So then I tried giving it a max and min width…
.sp-thumbnail-container {
max-width: 246px !important;
min-width: 100px !important;
}
This didn’t work either, so how can I get the thumbnails to be responsive and shrink according the size of the screen? Is it best to do it with media queries?