Pulsar

Warning flag

CSS

An inspection alert flag ascends along a mast datum with periodic notification beacon pulses.

Tier
CSS
Dependencies
None
Duration
4 s, loops
Categories
Data and progress
Use cases
Errors and warnings, Notifications
Industries
Construction and built environment, Cross-industry
Style
Minimal line · light stroke
Set
punchlist
Tags
lineminimallooppulse

Companion assets

The same artwork, not animated. Derived from the entry’s own resting state, so it matches exactly.

Animated
CSS tier
Static vector
Warning flag, not animated
Download SVG

Code

animation.svg

<svg xmlns="http://www.w3.org/2000/svg" fill="none" aria-hidden="true" class="pulsar pulsar-punchlist-flag" data-pulsar="punchlist-flag" viewBox="0 0 160 96"><line x1="64" x2="64" y1="20" y2="76" stroke="currentColor" stroke-linecap="round" stroke-width="1.5" class="mast"></line><path stroke="var(--pulsar-accent, currentColor)" stroke-linejoin="round" stroke-width="1.4" d="m64 24 34 10-34 10Z" class="pennant"></path><circle cx="64" cy="20" r="3.5" fill="var(--pulsar-accent, currentColor)" class="beacon"></circle></svg>

animation.css

.pulsar-punchlist-flag {
  display: block;
  width: 100%;
  height: 100%;
}
.pulsar-punchlist-flag .pennant {
  animation: punchlist-flag-raise 4s ease-in-out infinite;
}
.pulsar-punchlist-flag .beacon {
  animation: punchlist-flag-beacon 4s ease-in-out infinite;
}
@keyframes punchlist-flag-raise {
  0%,
  100% {
    transform: translateY(18px);
    opacity: 0.4;
  }
  50% {
    transform: translateY(0);
    opacity: 1;
  }
}
@keyframes punchlist-flag-beacon {
  0%,
  100% {
    transform: scale(0.8);
    transform-origin: 64px 20px;
    opacity: 0.4;
  }
  50% {
    transform: scale(1.3);
    transform-origin: 64px 20px;
    opacity: 1;
  }
}
@media (prefers-reduced-motion: reduce) {
  .pulsar-punchlist-flag .pennant,
  .pulsar-punchlist-flag .beacon {
    animation: none;
    transform: none;
    opacity: 1;
  }
}

From this family15 in Punchlist

See the family