CSS features continue to evolve, with many new capabilities now supported in major browse.Scrollbar-Gutter property helps maintain stable layouts even when the scrollbar appears, while Scrollbar-Color enables styling.::target-text pseudo-element highlights text reached by internal links, aiding user navigation.Ruby Layout properties provide control over positioning of text annotations for languages like East Asian.Relative Color Syntax allows dynamic adjustments based on a reference color, light-dark() aids switching between light and dark values.Exclusive Accordions are simplified with the 'details' element, enabling mutual exclusivity without JavaScript.Content-visibility property defers rendering of off-screen elements until they are scrolled into view, enhancing page performance.Font-size-adjust property maintains text size and legibility across different fonts, ensuring consistency.Transition-behavior adds control over animations like reversing or pausing without complex JavaScript, improving UI interactions.offset-position and offset-path enable animating elements along custom paths in CSS, ideal for motion graphics and interactive elements.