Live preview Marquees
Canyon LED Matrix
A dot mask sits over the caption so the line reads as an amber LED matrix panel.
#led CSS effects
2 free, pure-CSS effects match the "led" tag. Each is copy-ready and needs no library or build step.
Live preview Sliders
Dynamo Decibel Meter
A segmented LED ladder runs green to red above a rail scaled in decibels down to silence.