Pulsar

Package Release

CSS

A cardboard package wireframe folds its top flaps down and slides forward, leaving a faint trailing success wave.

Tier
CSS
Dependencies
None
Duration
5.5 s, loops
Categories
Icons and micro-interactions
Use cases
Success and confirmation, Automation and rules
Industries
SaaS and software, Cross-industry
Style
Minimal line · light stroke
Set
changelog
Tags
geometriclineloopminimalprogress

Companion assets

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

Animated
CSS tier
Static vector
Package Release, not animated
Download SVG

Code

animation.svg

<svg xmlns="http://www.w3.org/2000/svg" fill="none" aria-hidden="true" class="pulsar pulsar-changelog-release" data-pulsar="changelog-release" viewBox="0 0 160 96"><line x1="20" x2="140" y1="68" y2="68" stroke="currentColor" stroke-linecap="round" stroke-width="1.2" opacity=".3"></line><g id="changelog-release-wake" stroke="var(--pulsar-accent, currentColor)" stroke-linecap="round" stroke-width="1.5" opacity=".5"><line x1="36" x2="52" y1="56" y2="56" stroke-dasharray="2 3"></line><line x1="28" x2="48" y1="62" y2="62" stroke-dasharray="2 3"></line></g><g id="changelog-release-box" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5"><rect width="32" height="30" x="64" y="38" fill="currentColor" fill-opacity=".06" rx="2"></rect><line x1="80" x2="80" y1="38" y2="68" stroke="var(--pulsar-accent, currentColor)" stroke-width="1.8"></line><path id="changelog-release-flap-l" d="m64 38 10-8 6 8"></path><path id="changelog-release-flap-r" d="m96 38-10-8-6 8"></path></g></svg>

animation.css

.pulsar-changelog-release #changelog-release-flap-l {
  transform-origin: 64px 38px;
  animation: changelog-release-fold-l 5500ms ease-in-out infinite;
}

@keyframes changelog-release-fold-l {
  0%,
  20% {
    transform: rotate(-30deg);
  }
  32%,
  82% {
    transform: rotate(0deg);
  }
  92%,
  100% {
    transform: rotate(-30deg);
  }
}

.pulsar-changelog-release #changelog-release-flap-r {
  transform-origin: 96px 38px;
  animation: changelog-release-fold-r 5500ms ease-in-out infinite;
}

@keyframes changelog-release-fold-r {
  0%,
  20% {
    transform: rotate(30deg);
  }
  32%,
  82% {
    transform: rotate(0deg);
  }
  92%,
  100% {
    transform: rotate(30deg);
  }
}

.pulsar-changelog-release #changelog-release-box {
  animation: changelog-release-slide 5500ms cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes changelog-release-slide {
  0%,
  35% {
    transform: translateX(0);
  }
  50%,
  82% {
    transform: translateX(24px);
  }
  92%,
  100% {
    transform: translateX(0);
  }
}

.pulsar-changelog-release #changelog-release-wake {
  animation: changelog-release-wake-anim 5500ms ease-in-out infinite;
}

@keyframes changelog-release-wake-anim {
  0%,
  35% {
    opacity: 0;
    transform: translateX(0);
  }
  48%,
  78% {
    opacity: 0.8;
    transform: translateX(20px);
  }
  88%,
  100% {
    opacity: 0;
    transform: translateX(0);
  }
}

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

From this family15 in Changelog

See the family