Pulsar

Trigger

CSS

A mechanical lever pulls downward, activating a sequence of expanding concentric circles along a signal path.

Tier
CSS
Dependencies
None
Duration
5.5 s, loops
Categories
Icons and micro-interactions
Use cases
Workflow and approvals, Automation and rules
Industries
SaaS and software, Cross-industry
Style
Technical · light stroke
Set
rollout
Tags
circlegeometriclinelooppulse

Companion assets

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

Animated
CSS tier
Static vector
Trigger, not animated
Download SVG

Code

animation.svg

<svg xmlns="http://www.w3.org/2000/svg" fill="none" aria-hidden="true" class="pulsar pulsar-rollout-trigger" data-pulsar="rollout-trigger" viewBox="0 0 160 96"><line x1="44" x2="140" y1="48" y2="48" stroke="currentColor" stroke-linecap="round" stroke-width="1.5" opacity=".3"></line><circle cx="44" cy="48" r="4.5" fill="currentColor" fill-opacity=".1" stroke="currentColor" stroke-width="1.5"></circle><g id="rollout-trigger-lever" stroke="var(--pulsar-accent, currentColor)" stroke-linecap="round" stroke-width="2"><line x1="44" x2="26" y1="48" y2="30"></line><circle cx="26" cy="30" r="3" fill="var(--pulsar-accent, currentColor)"></circle></g><circle id="rollout-trigger-r1" cx="80" cy="48" r="10" stroke="var(--pulsar-accent, currentColor)" stroke-dasharray="3 3" stroke-width="1.5" opacity="0"></circle><circle id="rollout-trigger-r2" cx="114" cy="48" r="16" stroke="var(--pulsar-accent, currentColor)" stroke-dasharray="3 3" stroke-width="1.5" opacity="0"></circle></svg>

animation.css

.pulsar-rollout-trigger #rollout-trigger-lever {
  transform-origin: 44px 48px;
  animation: rollout-trigger-pull 5500ms cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes rollout-trigger-pull {
  0%,
  25% {
    transform: rotate(0deg);
  }
  35%,
  78% {
    transform: rotate(35deg);
  }
  90%,
  100% {
    transform: rotate(0deg);
  }
}

.pulsar-rollout-trigger #rollout-trigger-r1 {
  transform-origin: 80px 48px;
  animation: rollout-trigger-wave1 5500ms ease-out infinite;
}

@keyframes rollout-trigger-wave1 {
  0%,
  32% {
    transform: scale(0.6);
    opacity: 0;
  }
  42%,
  75% {
    transform: scale(1.2);
    opacity: 0.85;
  }
  85%,
  100% {
    transform: scale(0.6);
    opacity: 0;
  }
}

.pulsar-rollout-trigger #rollout-trigger-r2 {
  transform-origin: 114px 48px;
  animation: rollout-trigger-wave2 5500ms ease-out infinite;
}

@keyframes rollout-trigger-wave2 {
  0%,
  42% {
    transform: scale(0.6);
    opacity: 0;
  }
  52%,
  80% {
    transform: scale(1.2);
    opacity: 0.85;
  }
  88%,
  100% {
    transform: scale(0.6);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pulsar-rollout-trigger * {
    animation: none !important;
  }
}

From this family15 in Rollout

See the family