1. add border-radius and spacing to bars
2. use tailwind background classes
3. Add more space around activity list headers
<img width="983" alt="Screenshot 2024-03-27 at 23 40 54"
src="70f72c30-e69f-4ecb-882f-32b8bc94d638">
<img width="1020" alt="Screenshot 2024-03-27 at 23 41 02"
src="a35dbbda-515c-40b0-938a-d759f9686b8e">
(cherry picked from commit 6999a88fd9bef6baa0a8cc5f63e419079611fc9b)
Should look exactly like before for normal dividers. "Horizontal" ones
look better because they no longer use image backgrounds.
<img width="917" alt="Screenshot 2023-06-27 at 19 07 56"
src="d97d8dec-6859-44a8-85ba-e4549b4dd9df">
<img width="914" alt="Screenshot 2023-06-27 at 19 05 58"
src="8bf98544-2d82-4ebf-ac68-d6dc237bd6b2">
<img width="1246" alt="Screenshot 2023-06-27 at 19 00 42"
src="36a6bb21-6029-4f53-8bee-535f55c66fed">
<img width="344" alt="Screenshot 2023-06-27 at 18 58 15"
src="a9e70aee-8e6b-4ea1-9e93-19c9f96aec6e">
<img width="823" alt="Screenshot 2023-06-27 at 18 56 22"
src="e7a497cd-f262-4683-8872-23c3c8cce32f">
<img width="330" alt="Screenshot 2023-06-27 at 19 21 11"
src="42f24149-a655-4c7e-bd26-8ab52db6446b">