Una Kravets, developer advocate at Google & web platform ambassador, discusses recent advancements in CSS including expanded color spaces and matching backgrounds with photos. Updates in CSS architecture, components, animations, transitions, and responsive design are explored. The complexity of CSS, updates to browser components, and the introduction of new features in the rendering engine are discussed. The podcast highlights the benefits of CSS in simplifying web development and touches on interactivity and the future of CSS. The effectiveness of Tailwind CSS is debated and the importance of CSS knowledge is emphasized.
The latest CSS features enable the creation of interactive popovers, tooltips, and menus without extensive JavaScript.
The linear easing function in CSS eliminates the need for JavaScript libraries, allowing developers to create custom easing animations.
Container queries in CSS enable better separation of code concerns and architectural improvements in building responsive interfaces.
Deep dives
New CSS features for components
The podcast episode explores the latest CSS features for creating components, including the 'pop over' attribute which allows for the creation of interactive popovers, tooltips, and menus without the need for extensive JavaScript. The use of layers, starting styles, and animation properties provides more control over the styling and behavior of components. Additionally, the linear easing function offers customizable easing animations for smoother transitions.
CSS advancements in interactivity
The episode discusses the introduction of the linear easing function in CSS, enabling developers to create custom easing animations. This eliminates the need for JavaScript libraries or extensive coding for achieving specific transition effects. The linear easing function can be used to create various easing animations, such as bounces and other unique transitions. It provides greater control and flexibility for developers in designing interactive elements.
Creating custom transitions with the linear easing function
The podcast episode highlights the use of the linear easing function in CSS, allowing developers to create custom easing animations for smooth transitions. By utilizing the linear function with a series of plotted values, developers can achieve specific transition effects, such as bounces and other unique animations. The linear easing generator, introduced by Jake Archibald, facilitates the creation of these custom transitions. This new CSS feature eliminates the need for JavaScript-based easing libraries, simplifying the development process.
Enhancing animations with the linear easing function
The podcast episode explains the introduction of the linear easing function in CSS, which enables developers to enhance animations and achieve smooth transitions. By utilizing linear as both a keyword and a function, developers can create custom easing animations with a series of plotted values. This new CSS feature offers greater flexibility and control over the visual effects of animations, reducing the reliance on external JavaScript libraries. The linear easing function is available in Chrome and Firefox, and tools like the linear easing generator further assist in generating custom easing animations.
Scroll-driven animations in CSS
Scroll-driven animations in CSS are a new feature that allows for scroll-based animation experiences. Instead of relying on timers, animations can be applied based on scrolling. This feature enables the creation of scrolly-telling experiences, sticky elements, and more without the need for JavaScript.
Container queries and the new approach to responsive design
Container queries are a new CSS feature that allows for more logical and component-based responsive designs. With container queries, styles can be written based on the size of the parent element, creating self-contained components. This new approach to responsive design enables better separation of code concerns and architectural improvements in building responsive interfaces.
Una Kravets, web platform ambassador & lead of the Google Chrome UI Developer Relations Team, joins Amal & Nick to take them CSS to school as they start this podcast in CSS kindergarten and end it with a Level-Up CSS Diploma. (LUCD?)
We explore all the amazing features which have recently landed in CSS — enabling super-charged user experiences with no JavaScript. Don’t forgot to check out all the epic links & demos in the show notes — and hold on to your butts, kids, this one is a ride!
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