Carregando…Carregando…Carregando…Carregando…Hierarchical TOC navigator with scroll-aware active highlighting and depth control.
CSS grid bento layout with configurable column/row spans and gap.
Fixed progress bar tracking scroll position on the page or a container element.
Drag-and-drop sortable list (vertical or horizontal) with optional handle.
Interactive image crop tool with drag/resize crop area and aspect ratio constraint.
Two-pane split layout with draggable divider, horizontal or vertical direction.
IntersectionObserver sentinel wrapper that triggers onLoadMore when visible.
Navigation that highlights the active section on scroll, with table-of-contents mode.
Collapsible side panel layout with main content, configurable width and open state.
Animate children into view on scroll with fade, slide or zoom, once or repeat.
Fixed page mini-map with section dots and active highlight for long-scrolling pages.
Responsive masonry grid layout with configurable column counts per breakpoint.
Custom scrollable container with styled scrollbar, max-height/width and orientation.
Horizontal or vertical divider with label, 3 styles and configurable spacing.
Container that maintains a fixed width/height ratio for any child content.
Fixed toolbar bar that appears/disappears with optional dismiss button.
Horizontal or vertical nav with nested items, icons and active highlighting.
Drag-and-drop reorderable list with handle icons and touch support.
Vertical sidebar navigation with icon support and active item highlighting.