The spec — there is no picture for this oneOne Box
On the 400x300 canvas: a single box, 200px wide and 120px tall, background #1e293b, 12px rounded corners, positioned 100px from the left and 90px from the top.
Hit every number exactly — there is nothing to compare against but this.
One Box400×300 · 5 min
Emmet: type
div.box and press Tab400×300
Your build — read the brief below and hit every number.