This was originally posted on cohost. On the Market–Frankford trains of SEPTA in Philadelphia, the designation signs indicating the line and the next stop are very simple 18-panel 3×5-segment displays. .carousel { display: grid; column-gap: 1rem; row-gap: 0.5rem; margin-bottom: 1rem; padding: 0.5rem; overflow-x: scroll; border: medium solid #767676; img { max-height: 40vh; max-width: unset; border-radius: 0; margin: 0; } span { margin: auto; color:...