Pulsar

Annotation Bubble

CSS

A small callout bubble emerges from a line of text, revealing a blinking indicator of comment activity.

Tier
CSS
Dependencies
None
Duration
5.5 s, loops
Categories
Icons and micro-interactions
Use cases
Notifications, Collaboration
Industries
SaaS and software, Cross-industry
Style
Minimal line · light stroke
Set
changelog
Tags
dotsgeometricloopminimalui

Companion assets

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

Animated
CSS tier
Static vector
Annotation Bubble, not animated
Download SVG

Code

animation.svg

<svg xmlns="http://www.w3.org/2000/svg" fill="none" aria-hidden="true" class="pulsar pulsar-changelog-annotation" data-pulsar="changelog-annotation" viewBox="0 0 160 96"><g stroke="currentColor" stroke-linecap="round" stroke-width="1.2" opacity=".4"><line x1="28" x2="84" y1="36" y2="36"></line><line x1="28" x2="68" y1="52" y2="52"></line><line x1="28" x2="94" y1="68" y2="68"></line></g><circle cx="74" cy="52" r="3" fill="var(--pulsar-accent, currentColor)"></circle><g id="changelog-annotation-bubble"><path fill="var(--pulsar-accent, currentColor)" fill-opacity=".1" stroke="var(--pulsar-accent, currentColor)" stroke-linejoin="round" stroke-width="1.5" d="m82 50-6 2 6-6h46c3 0 6-3 6-6V26c0-3-3-6-6-6H90c-3 0-6 3-6 6v14c0 3 3 6 6 6Z"></path><circle id="changelog-annotation-dot-1" cx="98" cy="33" r="1.8" fill="var(--pulsar-accent, currentColor)"></circle><circle id="changelog-annotation-dot-2" cx="109" cy="33" r="1.8" fill="var(--pulsar-accent, currentColor)"></circle><circle id="changelog-annotation-dot-3" cx="120" cy="33" r="1.8" fill="var(--pulsar-accent, currentColor)"></circle></g></svg>

animation.css

.pulsar-changelog-annotation #changelog-annotation-bubble {
  transform-origin: 74px 52px;
  animation: changelog-annotation-pop 5500ms cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

@keyframes changelog-annotation-pop {
  0%,
  20% {
    transform: scale(0.3);
    opacity: 0;
  }
  32%,
  82% {
    transform: scale(1);
    opacity: 1;
  }
  92%,
  100% {
    transform: scale(0.3);
    opacity: 0;
  }
}

.pulsar-changelog-annotation #changelog-annotation-dot-1 {
  animation: changelog-annotation-blink-1 5500ms ease-in-out infinite;
}

.pulsar-changelog-annotation #changelog-annotation-dot-2 {
  animation: changelog-annotation-blink-2 5500ms ease-in-out infinite;
}

.pulsar-changelog-annotation #changelog-annotation-dot-3 {
  animation: changelog-annotation-blink-3 5500ms ease-in-out infinite;
}

@keyframes changelog-annotation-blink-1 {
  0%,
  34% {
    opacity: 0.2;
    transform: translateY(0);
  }
  42%,
  76% {
    opacity: 1;
    transform: translateY(-2px);
  }
  86%,
  100% {
    opacity: 0.2;
    transform: translateY(0);
  }
}

@keyframes changelog-annotation-blink-2 {
  0%,
  42% {
    opacity: 0.2;
    transform: translateY(0);
  }
  50%,
  78% {
    opacity: 1;
    transform: translateY(-2px);
  }
  88%,
  100% {
    opacity: 0.2;
    transform: translateY(0);
  }
}

@keyframes changelog-annotation-blink-3 {
  0%,
  50% {
    opacity: 0.2;
    transform: translateY(0);
  }
  58%,
  80% {
    opacity: 1;
    transform: translateY(-2px);
  }
  90%,
  100% {
    opacity: 0.2;
    transform: translateY(0);
  }
}

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

From this family15 in Changelog

See the family