ContentTableViewCell.m

- (void)handleMargins:(UITraitCollection *)contextTraitCollection {

    // 1. Get hold of a bunch of sizes based on the traits of the context we're rendering in
    CGFloat deviceScale = [UIScreen mainScreen].scale;
    CGFloat smallMargin = [ASPSpacingUtil getSpacing:ASPSpacingSizeSmall traitCollection:contextTraitCollection];
    CGFloat gutterWidth = [ASPSpacingUtil getGutterWidth:contextTraitCollection];
    CGFloat horizontalMargin = [ASPSpacingUtil getLeftAndRightCellMargins:contextTraitCollection];

    // 2. Setup containing margins
    // Zero out cell margins, and set horizontal indent on contentview - important for the transition from full bleed to gutters (regular class sizes such as iPad portrait)
    // Small margin bottom represents between cell padding.
    self.layoutMargins = UIEdgeInsetsZero;
    self.contentView.layoutMargins = UIEdgeInsetsMake(0, horizontalMargin, smallMargin, horizontalMargin);

    // 3. Set card inner margins to position labels
    self.contentCard.layoutMargins = UIEdgeInsetsMake(smallMargin, gutterWidth, smallMargin, gutterWidth);

    // Rest of implementation to follow...

}