A redesign powered by CSS Grid and optimized for performance and accessibility. In August, we released a major redesign of slack.com, and we want to give you a peek behind-the-scenes. Rebuilding our marketing website was a massive project that took careful coordination across a variety of teams, departments, and agencies. We implemented a redesign while overhauling all the under-the-hood code. Our
![Rebuilding slack.com - Slack Engineering](https://cdn-ak-scissors.b.st-hatena.com/image/square/099a9ba6bfbefb98279cf36cadefc186ab3a0bef/height=288;version=1;width=512/https%3A%2F%2Fslack.engineering%2Fwp-content%2Fuploads%2Fsites%2F7%2F2020%2F05%2F1_N48fpqutpCqswRistXpymw.jpeg)