Pulsar

Intercept

CSS

A vertical line moving downward is blocked by a horizontal bar that slides in, capturing the line and turning it into a dotted alert signal.

Tier
CSS
Dependencies
None
Duration
4.2 s, loops
Categories
Icons and micro-interactions
Use cases
Notifications, Security and trust
Industries
SaaS and software, Security and identity
Style
Minimal line · light stroke
Set
anomaly
Tags
linepulsegeometricminimalui

Companion assets

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

Animated
CSS tier
Static vector
Intercept, not animated
Download SVG

Code

animation.svg

<svg xmlns="http://www.w3.org/2000/svg" fill="none" aria-hidden="true" class="pulsar pulsar-anomaly-intercept" data-pulsar="anomaly-intercept" viewBox="0 0 160 96"><line x1="80" x2="80" y1="18" y2="48" stroke="currentColor" stroke-linecap="round" stroke-width="2" class="anomaly-intercept-stream" opacity=".6"></line><line x1="80" x2="80" y1="48" y2="78" stroke="currentColor" stroke-dasharray="3 3" stroke-width="1.5" class="anomaly-intercept-tail" opacity=".25"></line><g class="anomaly-intercept-bar"><line x1="52" x2="108" y1="48" y2="48" stroke="var(--pulsar-accent, currentColor)" stroke-linecap="round" stroke-width="2.5"></line><circle cx="80" cy="48" r="4" fill="var(--pulsar-accent, currentColor)"></circle></g><circle cx="80" cy="48" r="9" stroke="var(--pulsar-accent, currentColor)" stroke-width="1.5" class="anomaly-intercept-pulse"></circle></svg>

animation.css

.pulsar-anomaly-intercept {
  display: block;
  overflow: visible;
}
.pulsar-anomaly-intercept .anomaly-intercept-bar {
  animation: anomaly-intercept-bar-anim 4200ms cubic-bezier(0.2, 1, 0.3, 1) infinite;
}
.pulsar-anomaly-intercept .anomaly-intercept-pulse {
  transform-origin: 80px 48px;
  animation: anomaly-intercept-pulse-anim 4200ms ease infinite;
}

@keyframes anomaly-intercept-bar-anim {
  0%,
  15% {
    transform: translateX(-40px);
    opacity: 0;
  }
  30% {
    transform: translateX(0);
    opacity: 1;
  }
  80% {
    transform: translateX(0);
    opacity: 1;
  }
  92%,
  100% {
    transform: translateX(40px);
    opacity: 0;
  }
}

@keyframes anomaly-intercept-pulse-anim {
  0%,
  30% {
    transform: scale(0.4);
    opacity: 0;
  }
  38% {
    opacity: 0.9;
  }
  60% {
    transform: scale(1.8);
    opacity: 0;
  }
  100% {
    transform: scale(1.8);
    opacity: 0;
  }
}

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

From this family15 in Anomaly

See the family