Convert layout styles for the website to use CSS grid instead of floats where @supports grid is accepted. We're overriding these styles anyway, so we might as well make it a progressive enhancement as well.
Move earlier layout changes to this code block and rely on Grid support before changing anything related to the template areas
Do the same for widgetkit if possible. Override widgetkit grid styles with a CSS grid variation when CSS grid is supported.
This will ensure consistent spacing on all modern browsers and the default (inconsistent) spacing on older browsers.
This will ensure consistent spacing on all modern browsers and the default (inconsistent) spacing on older browsers.