AI CSS Animations

Tag Chip Hover Effect

Filter chips that fill with the accent on hover and grow a remove button, whose cross spins in as it appears. Only the hovered chip changes width, so the row reflows gently.

Also known as: chip hover css, removable tag on hover, filter chip close button.

CSS Motion Design

HTML

<div class="hfx-chip-remove">
  <span class="hfx-chip-remove-chip">CSS<button aria-label="Remove CSS"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M7 7l10 10M17 7 7 17"/></svg></button></span>
  <span class="hfx-chip-remove-chip">Motion<button aria-label="Remove Motion"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M7 7l10 10M17 7 7 17"/></svg></button></span>
  <span class="hfx-chip-remove-chip">Design<button aria-label="Remove Design"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M7 7l10 10M17 7 7 17"/></svg></button></span>
</div>

CSS

.hfx-chip-remove {
  --c: var(--hfx-color, #3b82f6);
  font-size: var(--hfx-size, 16px);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  font-family: system-ui, sans-serif;
}
.hfx-chip-remove-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.45em 0.95em;
  border: 1px solid color-mix(in srgb, var(--c) 35%, transparent);
  border-radius: 99em;
  background: color-mix(in srgb, var(--c) 10%, transparent);
  color: var(--c);
  font-weight: 600;
  line-height: 1.2;
  transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease, padding 0.3s cubic-bezier(0.3, 0.7, 0.4, 1);
}
.hfx-chip-remove button {
  display: grid;
  place-items: center;
  width: 0;
  height: 1.3em;
  margin-left: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  color: inherit;
  opacity: 0;
  cursor: pointer;
  transition: width 0.3s cubic-bezier(0.3, 0.7, 0.4, 1), margin 0.3s cubic-bezier(0.3, 0.7, 0.4, 1), opacity 0.2s ease;
}
.hfx-chip-remove svg {
  flex: none;
  width: 0.85em;
  height: 0.85em;
  transform: rotate(-90deg) scale(0.5);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.hfx-chip-remove-chip:is(:hover, :focus-within) {
  padding-right: 0.45em;
  border-color: var(--c);
  background: var(--c);
  color: #fff;
}
.hfx-chip-remove-chip:is(:hover, :focus-within) button {
  width: 1.3em;
  margin-left: 0.45em;
  opacity: 1;
}
.hfx-chip-remove-chip:is(:hover, :focus-within) svg { transform: rotate(0) scale(1); }

@media (prefers-reduced-motion: reduce) {
  .hfx-chip-remove, .hfx-chip-remove *, .hfx-chip-remove::before, .hfx-chip-remove::after, .hfx-chip-remove *::before, .hfx-chip-remove *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

Customizing this snippet

  • Color: set --hfx-color on the element or a parent. Currently previewing #3b82f6.
  • Base size: set --hfx-size. Every other dimension is in em, so the whole thing scales together. Currently previewing 16px.
  • Speed: change the duration on the transition or animation shorthand. Staggered delays are relative, so they keep their rhythm.
  • Reduced motion: the rule at the end of the CSS turns the motion off for people who asked their OS for less of it. Keep it.

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