hello-algo/overrides/stylesheets/animation_player.css

.md-typeset .tabbed-set[data-auto-slide="true"] {
  margin-bottom: 1.5em;
  overflow: hidden;
  border-radius: 0.45rem;
  background: var(--md-default-bg-color);
  box-shadow: 0 0.12rem 0.45rem var(--md-default-fg-color--lightest);
}

.md-typeset .tabbed-set[data-auto-slide="true"] > .tabbed-labels {
  display: none;
}

.md-typeset .tabbed-set[data-auto-slide="true"] > .tabbed-content {
  margin-top: 0;
  margin-bottom: 0;
  background: var(--md-default-bg-color);
}

.md-typeset .tabbed-set[data-auto-slide="true"] > .tabbed-content > .tabbed-block > p {
  margin: 0;
}

.md-typeset .tabbed-set[data-auto-slide="true"] .animation-figure {
  border-radius: 0;
  box-shadow: none;
}

.animation-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.55rem;
  width: 100%;
  margin: 0 auto;
  padding: 0.14rem 0.3rem;
  border-radius: 0;
  background: color-mix(in srgb, var(--md-code-bg-color) 97.5%, var(--md-default-fg-color) 2.5%);
  box-sizing: border-box;
}

.animation-controls__nav {
  display: flex;
  align-items: center;
  gap: 0.03rem;
  margin-left: auto;
  padding-left: 0.36rem;
}

.animation-controls__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.64rem;
  min-width: 1.64rem;
  padding: 0.1rem;
  border: 0;
  background: transparent;
  border-radius: 999px;
  color: var(--md-default-fg-color);
  cursor: pointer;
  transition:
    color 0.15s ease,
    background-color 0.15s ease;
}

.animation-controls__button:hover,
.animation-controls__button:focus-visible {
  background: color-mix(in srgb, var(--md-code-bg-color) 92%, var(--md-default-fg-color) 8%);
  color: var(--md-accent-fg-color);
}

.animation-controls__play {
  flex: 0 0 auto;
  line-height: 0;
}

.animation-controls__play-glyph {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 0.72rem;
  height: 0.72rem;
  flex: 0 0 auto;
  overflow: hidden;
}

.animation-controls__play-icon {
  display: block;
  width: 100%;
  height: 100%;
  fill: currentColor;
  flex: 0 0 auto;
}

.animation-controls__play-glyph .animation-controls__play-icon {
  transform: translateX(0.04rem);
}

.animation-controls__play.is-playing .animation-controls__play-glyph {
  width: 0.6rem;
}

.animation-controls__play.is-playing .animation-controls__play-glyph .animation-controls__play-icon {
  transform: none;
}

.animation-controls__nav-icon {
  width: 0.72rem;
  height: 0.72rem;
  fill: currentColor;
  flex: 0 0 auto;
}

.animation-controls__page {
  min-width: 2.25rem;
  padding: 0 0.01rem;
  color: var(--md-typeset-color);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  text-align: center;
}

.animation-controls__sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

[data-md-color-scheme="slate"] .animation-controls {
  background: color-mix(in srgb, var(--md-code-bg-color) 91%, black 9%);
}

[data-md-color-scheme="slate"] .animation-controls__button:hover,
[data-md-color-scheme="slate"] .animation-controls__button:focus-visible {
  background: color-mix(in srgb, var(--md-code-bg-color) 92%, white 8%);
}

[data-md-color-scheme="slate"] .md-typeset .tabbed-set[data-auto-slide="true"] {
  background: var(--md-code-bg-color);
  box-shadow: 0 0.2rem 0.75rem rgb(0 0 0 / 0.18);
}

[data-md-color-scheme="slate"] .md-typeset .tabbed-set[data-auto-slide="true"] > .tabbed-content {
  background: var(--md-code-bg-color);
}

@media screen and (max-width: 44.9375em) {
  .animation-controls {
    flex-wrap: nowrap;
    justify-content: space-between;
    gap: 0.32rem;
    padding: 0.11rem 0.22rem;
  }

  .animation-controls__nav {
    gap: 0.02rem;
    padding-left: 0.16rem;
  }

  .animation-controls__button {
    min-width: 1.48rem;
    min-height: 1.48rem;
    padding: 0.08rem;
  }

  .animation-controls__page {
    min-width: 2rem;
    padding: 0;
    font-size: 0.7rem;
  }
}