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Snippet Library.

Distribute Space Between Multiple Lines of Flex Items

Effectively manage spacing along the cross-axis for wrapped flex items using 'align-content', perfect for tag clouds, galleries, or multi-row layouts.

Create Overlapping Elements with CSS Grid

Master the technique of layering elements using CSS Grid by assigning multiple items to the same grid area, perfect for image captions or complex overlays.

Intelligent Auto-Placement for Gap-Filling Grid Layouts

Implement an efficient grid layout that automatically fills available gaps with varying-sized items using 'grid-auto-flow: dense', ideal for dashboards and galleries.

Implement a Fixed Sidebar and Fluid Main Content Grid Layout

Effortlessly create a classic web layout with a fixed-width sidebar and a main content area that expands to fill the remaining space using CSS Grid.

Center an Element Vertically and Horizontally with Flexbox

Discover how to perfectly center any element both vertically and horizontally within its parent container using modern CSS Flexbox properties for responsive designs.

Create a Responsive Grid Layout with minmax and repeat

Learn to build a dynamic, responsive grid layout that adapts item column count based on available space using CSS Grid's `repeat`, `auto-fit`, and `minmax` functions.

Implement a Sticky Footer Layout with Flexbox

Achieve a classic web layout with a "sticky footer" that always stays at the bottom of the viewport, even if content is short, using modern CSS Flexbox.

Build the Holy Grail Layout with CSS Grid

Construct the versatile "Holy Grail" three-column layout (header, nav, content, sidebar, footer) efficiently using the powerful features of CSS Grid for modern web design.

Create Equal Height Columns and Cards with Flexbox

Easily achieve uniformly sized columns or card elements, ensuring they all share the same height regardless of their content length, using CSS Flexbox.

Filter an Array Based on Custom Criteria

Learn how to efficiently filter elements from a PHP array using a user-defined callback function, keeping only items that meet specific conditions.

Transform Array Values with a Custom Function

Apply a user-defined callback function to each element of a PHP array using `array_map()`, returning a new array with all the transformed values.

Sort an Array of Associative Arrays by Key

Discover how to sort a list of associative arrays in PHP based on the values of a specified key, using the versatile `usort()` function for custom sorting.