{% filter markdown %}{% raw %}
```css
.ui-popbutton {
  border-radius: 0.25rem;
  border-width: 1px;
  background-color: rgb(0 0 0 / 0.1);
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
  padding-left: 1rem;
  padding-right: 1rem;
  font-weight: 600;
  color: white;
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1),
  0 4px 6px -4px rgb(0 0 0 / 0.1);
}
.ui-popbutton:hover {
  background-color: rgb(0 0 0 / 0.2);
}

[popover] {
  background-color: Canvas;
  border-radius: 0.25rem;
  border: 1px solid #666;
  color: CanvasText;
  height: fit-content;
  margin: 0.75rem auto 0;
  padding: 1rem;
  width: 15rem;
  overflow: visible;
  transition: all 0.2s allow-discrete;
  /* Final state of the exit animation */
  opacity: 0;
  transform: translateY(-3rem);
}
[popover]:popover-open {
  opacity: 1;
  transform: translateY(0);
}
/* Needs to be after the previous [popover]:popover-open rule
to take effect, as the specificity is the same */
@starting-style {
  [popover]:popover-open {
    opacity: 0;
    transform: translateY(-3rem);
  }
}

/* Transition for the popover's backdrop */
[popover]::backdrop {
  transition: all 0.2s allow-discrete;
  /* Final state of the exit animation */
  background-color: rgb(0 0 0 / 0%);
}
[popover]:popover-open::backdrop {
  background-color: rgb(0 0 0 / 15%);
}
/* The nesting selector (&) cannot represent pseudo-elements
so this starting-style rule cannot be nested */
@starting-style {
  [popover]:popover-open::backdrop {
    background-color: rgb(0 0 0 / 0%);
  }
}

[popover] h1 {
  font-weight: bold;
  margin-bottom: 0.75rem;
}
[popover] label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  line-height: 1rem;
}
[popover] input {
  margin-left: auto;
  width: 66.666667%;
  border-radius: 0.25rem;
  border-width: 1px;
  padding: 0.25rem;
  font-size: 0.75rem;
  line-height: 1rem;
}
[popover] svg.arrow {
  position: absolute;
  top: -4px;
  left: 50%;
  z-index: 10;
  display: block;
  transform: rotate(180deg);
  border-color: rgb(255 255 255);
  fill: white;
}
```
{% endraw %}{% endfilter %}