Pulsar

Barrier

CSS

A nested series of three hollow squares expands outward, each outer square pulsing as it absorbs a wave of incoming particles.

Tier
CSS
Dependencies
None
Duration
4 s, loops
Categories
Data and progress
Use cases
Success and confirmation, Security and trust
Industries
Security and identity, Cross-industry
Style
Geometric solid · light stroke
Set
enclave
Tags
scalepulsegeometricminimalring

Companion assets

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

Animated
CSS tier
Static vector
Barrier, not animated
Download SVG

Code

animation.svg

<svg xmlns="http://www.w3.org/2000/svg" fill="none" aria-hidden="true" class="pulsar pulsar-enclave-shield" data-pulsar="enclave-shield" viewBox="0 0 160 96"><rect width="12" height="12" x="74" y="42" fill="currentColor" opacity=".6" rx="2"></rect><rect width="28" height="28" x="66" y="34" stroke="currentColor" stroke-width="1.5" class="enclave-shield-box-1" rx="4"></rect><rect width="52" height="52" x="54" y="22" stroke="var(--pulsar-accent, currentColor)" stroke-width="2" class="enclave-shield-box-2" rx="6"></rect><rect width="76" height="76" x="42" y="10" stroke="var(--pulsar-accent, currentColor)" stroke-dasharray="4 4" stroke-width="1.5" class="enclave-shield-box-3" rx="8"></rect></svg>

animation.css

.pulsar-enclave-shield {
  display: block;
  overflow: visible;
}
.pulsar-enclave-shield .enclave-shield-box-1 {
  transform-origin: 80px 48px;
  animation: enclave-shield-b1-anim 4000ms ease infinite;
}
.pulsar-enclave-shield .enclave-shield-box-2 {
  transform-origin: 80px 48px;
  animation: enclave-shield-b2-anim 4000ms ease infinite;
}
.pulsar-enclave-shield .enclave-shield-box-3 {
  transform-origin: 80px 48px;
  animation: enclave-shield-b3-anim 4000ms ease infinite;
}

@keyframes enclave-shield-b1-anim {
  0%,
  100% {
    transform: scale(0.92);
    opacity: 0.4;
  }
  50% {
    transform: scale(1.04);
    opacity: 0.85;
  }
}

@keyframes enclave-shield-b2-anim {
  0%,
  100% {
    transform: scale(0.95);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.06);
    opacity: 1;
  }
}

@keyframes enclave-shield-b3-anim {
  0%,
  100% {
    transform: scale(0.96);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.08);
    opacity: 0.8;
  }
}

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

From this family15 in Enclave

See the family