What’s New In CSS?

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew What’s New In CSS? Rachel Andrew, CSS WG member on behalf of Fronteers.

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew Notable Publications since TPAC  https://www.w3.org/TR/css-transforms-1/  https://www.w3.org/TR/css-values-3/  https://www.w3.org/TR/css-scroll-snap-1/  https://www.w3.org/TR/css-break-3/  https://www.w3.org/TR/css-flexbox-1/  https://www.w3.org/TR/css-contain-1/  https://www.w3.org/TR/selectors-3/

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew Lots of new things for the web platform

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew CSS Grid Level 2 - subgrid https://www.w3.org/TR/css-grid-2/

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew .grid { display: grid; grid-column: 3 / 6; grid-template-columns: repeat(9, 1fr); grid-row: 1 / 3; grid-template-rows: repeat(4, minmax(100px, auto)); } .item { grid-column: 2 / 7; grid-row: 2 / 4; display: grid; grid-template-columns: subgrid; grid-template-rows: subgrid; } .subitem { }

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew Conic Gradients https://www.w3.org/TR/css-images-4/#conic-gradients

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew .cone { width: 200px; height: 200px; background: conic-gradient(orange, green, orange); border-radius: 50%; margin: 20px; }

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew .chart { width: 200px; height: 200px; background: conic-gradient(red 35%, green 35%, green 65%, orange 65%, orange 90%, yellow 90%); border-radius: 50%; margin: 20px; }

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew .pacman { width: 200px; height: 200px; background: conic-gradient(yellow 0%, yellow 15%, white 15%, white 35%, yellow 35%); border-radius: 50%; margin: 20px; }

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew CSS Scrollbars https://www.w3.org/TR/css-scrollbars-1/

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew .list { height: 400px; width: 250px; overflow-y: scroll; scrollbar-width: thin; scrollbar-color: rebeccapurple hotpink; }

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew CSS Scroll Snap https://www.w3.org/TR/css-scroll-snap-1/

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew body { display: flex; overflow-x: scroll; scroll-snap-type: x mandatory; } img { width: 31vw; height: 300px; margin: 0 3.5vw 0 0; object-fit: cover; scroll-snap-align: start; }

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew .list { height: 400px; width: 250px; overflow-y: scroll; scroll-snap-type: y mandatory; } .list li { scroll-snap-align: start; }

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew CSS Containment https://www.w3.org/TR/css-contain-1/

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew .box { contain: strict; }

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew Example by Manuel Rego Casasnovas: https://blogs.igalia.com/mrego/2019/01/11/an-introduction-to-css-containment/

Rachel Andrew, Fronteers. Slides: https://noti.st/rachelandrew Thank you! https://noti.st/rachelandrew/Kr6L2U/whats-new-in-css