style.css

[data-rsbs-overlay] {
  border-top-left-radius: var(--rsbs-overlay-rounded);
  border-top-right-radius: var(--rsbs-overlay-rounded);
  display: flex;
  background: var(--rsbs-bg);
  flex-direction: column;
  height: var(--rsbs-overlay-h);
  transform: translate3d(0, var(--rsbs-overlay-translate-y), 0);
  will-change: height;
}
[data-rsbs-overlay]:focus {
  outline: none;
}
[data-rsbs-is-blocking='false'] [data-rsbs-overlay] {
  box-shadow: 0 -5px 60px 0 rgba(38, 89, 115, 0.11),
    0 -1px 0 rgba(38, 89, 115, 0.05);
}
[data-rsbs-overlay],
[data-rsbs-root]:after {
  max-width: var(--rsbs-max-w);
  margin-left: var(--rsbs-ml);
  margin-right: var(--rsbs-mr);
}
[data-rsbs-overlay],
[data-rsbs-backdrop],
[data-rsbs-root]:after {
  z-index: 3;
  overscroll-behavior: none;
  touch-action: none;
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}
[data-rsbs-backdrop] {
  top: -60px;
  bottom: -60px;
  background-color: var(--rsbs-backdrop-bg);
  will-change: opacity;
  cursor: pointer;
  opacity: 1;
}
[data-rsbs-is-dismissable='false'] [data-rsbs-backdrop] {
  cursor: ns-resize;
}

[data-rsbs-root]:after {
  content: '';
  pointer-events: none;
  background: var(--rsbs-bg);
  height: 1px;
  transform-origin: bottom;
  transform: scale3d(1, var(--rsbs-antigap-scale-y), 1);
  will-change: transform;
}
[data-rsbs-footer],
[data-rsbs-header] {
  flex-shrink: 0;
  cursor: ns-resize;
  padding: 16px;
}
[data-rsbs-header] {
  text-align: center;
  user-select: none;
  box-shadow: 0 1px 0
    rgba(46, 59, 66, calc(var(--rsbs-content-opacity) * 0.125));
  z-index: 1;
  padding-top: calc(20px + env(safe-area-inset-top));
  padding-bottom: 8px;
}
[data-rsbs-header]:before {
  position: absolute;
  content: '';
  display: block;
  width: 36px;
  height: 4px;
  top: calc(8px + env(safe-area-inset-top));
  left: 50%;
  transform: translateX(-50%);
  border-radius: 2px;
  background-color: var(--rsbs-handle-bg);
}
@media (min-resolution: 2dppx) {
  [data-rsbs-header]:before {
    transform: translateX(-50%) scaleY(0.75);
  }
}
[data-rsbs-has-header='false'] [data-rsbs-header] {
  box-shadow: none;
  padding-top: calc(12px + env(safe-area-inset-top));
}
[data-rsbs-scroll] {
  flex-shrink: 1;
  flex-grow: 1;
  -webkit-tap-highlight-color: revert;
  -webkit-touch-callout: revert;
  -webkit-user-select: auto;
  -ms-user-select: auto;
  user-select: auto;
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
[data-rsbs-scroll]:focus {
  outline: none;
}
[data-rsbs-has-footer='false'] [data-rsbs-content] {
  padding-bottom: env(safe-area-inset-bottom);
}
[data-rsbs-content] {
  /* The overflow hidden is to ensure any margin on child nodes are included when the resize observer is measuring the height */
  overflow: hidden;
}
[data-rsbs-footer] {
  box-shadow: 0 -1px 0 rgba(46, 59, 66, calc(var(--rsbs-content-opacity) * 0.125)),
    0 2px 0 var(--rsbs-bg);
  overflow: hidden;
  z-index: 1;
  padding-bottom: calc(16px + env(safe-area-inset-bottom));
}

[data-rsbs-is-dismissable='true'],
[data-rsbs-is-dismissable='false']:matches([data-rsbs-state='opening'], [data-rsbs-state='closing']) {
  & :matches([data-rsbs-header], [data-rsbs-scroll], [data-rsbs-footer]) > * {
    opacity: var(--rsbs-content-opacity);
  }
  & [data-rsbs-backdrop] {
    opacity: var(--rsbs-backdrop-opacity);
  }
}

[data-rsbs-state='closed'],
[data-rsbs-state='closing'] {
  /* Allows interactions on the rest of the page before the close transition is finished */
  pointer-events: none;
}