With theme 1.18 we introduced a few quick fixes to our filter styling.
Filter Alignment
Spacing in the filter rail on verticals without maps is now consistent and aligned on mobile (just as it is on verticals with maps)! You no longer need to add spacing to get your filters / sorts / facets to all line up.
Radio Buttons on iOS
iOS displays radio buttons as square, which can be confusing to a user (since it appears like a multi-option select). We’ve updated them to be round by default.