### grid-row-start example

Source: https://css-tricks.com/almanac/properties/g/grid-area

Example of setting the starting row line for a grid item.

```css
.element { grid-row-start: 2; }
```

--------------------------------

### margin-block-start Usage Example

Source: https://css-tricks.com/almanac/properties/m/margin/margin-inline

Shows how to set the logical block start margin.

```css
.element { margin-block-start: 25%; }
```

--------------------------------

### Full CSS Example with Nested Style Queries

Source: https://css-tricks.com/almanac/rules/c/container

A comprehensive CSS example demonstrating container setup, nested style queries for different themes (purple and orange), and aesthetic styling for parent and child elements.

```css
.parent {
  container-name: cards;
  container-type: inline-size;
}

@container cards (width > 600px) {
  @container style(--theme: purple) {
    .child {
      background-color: #cb6ce6;
    }
  }

  @container style(--theme: orange) {
    .child {
      background-color: #f7941f;
    }
  }
}

/* Aesthetic Changes */

:root {
  --spacing: clamp(12px, min(5vw, 5vh), 50px);
}

* {
  padding: 0px;
  margin: 0px;
  box-sizing: border-box;
}

html {
  font-size: clamp(8px, 4vw, 18px);
}

body {
  display: flex;
  flex-flow: column;
  gap: var(--spacing);
  min-height: 100vh;

  padding: var(--spacing);

  font-family: monospace;
}

.parent, 
.child {
  display: flex;
  flex-flow: column;
  gap: var(--spacing);
  flex: 1 1;

  padding: var(--spacing);
  border: 3.5px solid #372f3b;
  border-radius: 10px;

  box-shadow: 0px 9px 0px -3px #fff9, 0px 9px 0px 0px #372f3b,
    -4px 14px 4px 4px #0005, inset -4px -4px 4px 4px rgba(0, 0, 0, 0.15);
}

.parent {
  resize: horizontal;
  overflow-x: hidden;
}

.parent:first-child {
  width: 50%;
}

span {
  text-align: center;
}

@container cards (width > 600px) {
  @container style(--theme: purple) {
    .child {
      box-shadow: 0px 9px 0px -3px #cb6ce6a0, 0px 9px 0px 0px #372f3b,
        -4px 14px 4px 4px #0005, inset -4px -4px 4px 4px rgba(0, 0, 0, 0.15);
    }
  }

  @container style(--theme: orange) {
    .child {
      box-shadow: 0px 9px 0px -3px #f7941fa0, 0px 9px 0px 0px #372f3b,
        -4px 14px 4px 4px #0005, inset -4px -4px 4px 4px rgba(0, 0, 0, 0.15);
    }
  }
}
```

--------------------------------

### Equivalent to identical align-items and justify-items

Source: https://css-tricks.com/almanac/properties/p/place-items

This example demonstrates the expanded form of place-items: start, showing how it sets both align-items and justify-items to start.

```css
.item {
  display: grid;
  align-items: start;
  justify-items: start;
}
```

--------------------------------

### Example of conic-gradient()

Source: https://css-tricks.com/almanac/functions/c/cross-fade

Shows how to create a background image using a conic gradient, starting from a 45-degree angle.

```css
.element { background-image: conic-gradient(from 45deg, white, black, white); }
```

--------------------------------

### Two-value syntax examples

Source: https://css-tricks.com/almanac/properties/a/animation-range

Demonstrates various combinations of keywords and lengths for `animation-range`, illustrating its flexibility in defining start and end points.

```css
animation-range: cover exit;
```

```css
animation-range: 20% 70%;
```

```css
animation-range: contain 20% enter;
```

```css
animation-range: contain enter 70%;
```

```css
animation-range: cover 20% exit-crossing 70%;
```

--------------------------------

### Demo Styling for linear() Examples

Source: https://css-tricks.com/almanac/functions/l/linear

Provides the necessary CSS for demonstrating the effects of various linear() timing functions, including layout and animation setup.

```css
@layer demo {
  * {
    padding: 0px;
    margin: 0px;
    box-sizing: border-box;
  }

  html {
    font-size: clamp(10px, min(1.5vw, 1.5vh), 16px);
  }

  body {
    display: grid;
    place-items: center;

    height: 100dvh;
    padding: 20px;
  }

  ul {
    display: flex;
    flex-flow: column;
    gap: 3rem;

    width: min(100%, 800px);
  }

  li {
    display: flex;
    align-items: center;
    list-style: none;
  }

  h1 {
    width: 50ch;
    font-size: 2rem;
  }

  .bar {
    height: 50px;
    width: 100%;
    background: radial-gradient(
      circle at left center in oklch,
      tomato,
      crimson
    );
    background-repeat: no-repeat;
  }

  .ruler {
    display: flex;
    flex-flow: row;
    justify-content: space-between;
    width: 100%;

    font-size: 1.5rem;
  }
}
```

--------------------------------

### Full CSS Example with color-mix() and Styling

Source: https://css-tricks.com/almanac/functions/c/color-mix

Complete CSS for a visual example, including body styling and the element styled with color-mix() in oklch.

```css
body {
  margin: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f0f0f0;
  font-family: system-ui, sans-serif;
}

.element {
  width: 15rem;
  height: 15rem;
  background: color-mix(in oklch, red 60%, green 60%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
```

--------------------------------

### CSS Styling for padding-inline-start Example

Source: https://css-tricks.com/almanac/properties/p/padding/padding-inline

Complete CSS for the `padding-inline-start` example, including layout and writing mode specific styles.

```css
body {
  width: 100%;
  display: flex;
  align-items: center;
  flex-direction: column;
}

.title{
  text-align: center;
  font-size: 20px;
}

.container {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1em;
  margin: 2em;
}

.box {
  width: 200px;
  height: 200px;
}

.text {
  border:3px dashed #ff7a18;
  padding-inline-start: 40px;
}

.horizontal-tb {
  writing-mode: horizontal-tb;
}

.vertical-rl {
  writing-mode: vertical-rl;
}

.vertical-lr {
  writing-mode: vertical-lr;
}
```

--------------------------------

### Offsetting Animation Start with animation-range

Source: https://css-tricks.com/almanac/properties/v/view-timeline-axis

Use `animation-range` to offset the animation start point. This example offsets the animation by 500px, triggering it further to the left on the x-axis.

```css
h1 {
  animation-range: 500px;
}
```

--------------------------------

### CSS Animation-Range Four-Value Syntax Examples

Source: https://css-tricks.com/almanac/properties/a/animation-range

Examples showcasing the four-value syntax for animation-range, providing distinct start and end ranges with specific keywords and lengths.

```css
animation-range: cover 0% cover 200px;
```

```css
animation-range: entry 10% exit 100%;
```

--------------------------------

### Simple text-shadow example

Source: https://css-tricks.com/almanac/properties/t/text-shadow

A basic example demonstrating a single shadow with a slight offset and transparency.

```css
.simple {
  background: #91877b;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.4);
}
```

--------------------------------

### CSS @counter-style for multiple start example

Source: https://css-tricks.com/almanac/rules/c/counter-style

Defines a custom counter style using multiple fixed symbols that start from the fourth item. Applied to elements with the 'multiple-start' class.

```css
@counter-style multiple-start-example {
  system: fixed 4;
  symbols: "🧡" "💛" "💙" "💜";
  suffix: " ";
}
```

--------------------------------

### Complete CSS for drop-shadow() Example

Source: https://css-tricks.com/almanac/functions/d/drop-shadow

Full CSS for the drop-shadow() example, including styling for the element and body, to create a visual demonstration.

```css
.box {
  filter:
    drop-shadow(0 2.8px 2.2px rgb(0 0 0 / 0.034))
    drop-shadow(0 6.7px 5.3px rgb(0 0 0 / 0.048))
    drop-shadow(0 12.5px 10px rgb(0 0 0 / 0.06))
    drop-shadow(0 22.3px 17.9px rgb(0 0 0 / 0.072))
    drop-shadow(0 41.8px 33.4px rgb(0 0 0 / 0.086));
  
  min-height: 200px;
  width: 50vw;
  margin: 100px auto;
  background: white;
  border-radius: 5px;
}


body {
  background: #EEF2F7;
}
```

--------------------------------

### Example: Supports Display Grid

Source: https://css-tricks.com/almanac/rules/s/supports

A basic example demonstrating how to check for support of the 'display: grid' property-value pair.

```css
@supports (display: grid) {
  /* Styles */
}
```

--------------------------------

### CSS page-break-before Example

Source: https://css-tricks.com/almanac/properties/b/break-after

Demonstrates forcing a page break before an element, commonly used for section starts.

```css
.element { page-break-before: always; }
```

--------------------------------

### Complete Example with Styling

Source: https://css-tricks.com/almanac/rules/k/keyframes

A comprehensive example demonstrating the 'spin' keyframes animation applied to an image, including basic HTML structure and aesthetic styling for centering and sizing the image.

```css
@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(720deg);
  }
}

img {
  animation: spin 1s infinite;
}

/* Aesthetic Styles */

* {
  margin: 0;
  padding: 0;
}

html {
  font-family: monospace;
  font-weight: 600;
  font-size: 16px;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;

  height: 100vh;
}

img {
  height: clamp(100px, min(20vw, 20vh), 200px);
}
```

--------------------------------

### CSS @media Example

Source: https://css-tricks.com/almanac/rules/i/import

Shows a basic example of a CSS media query to apply styles based on screen width.

```css
@media screen and (min-width: 600px) { }
```

--------------------------------

### Counters with Initial Count Set

Source: https://css-tricks.com/almanac/functions/c/counters

This example demonstrates how to set an initial count for counters. It resets all ordered lists to start at 0, but then overrides the first-level ordered list to start at 4. List items are then incremented.

```css
.different-initial {
  /*  Sets all counters */
  ol {
    counter-reset: item;
  }

  /*  Overrides first */
  & > ol {
    counter-reset: item 4;
  }

  li {
    counter-increment: item;
  }

  li::marker {
    content: counters(item, ".") ") ";
  }
}
```

--------------------------------

### Full Demo with Resizable Container

Source: https://css-tricks.com/almanac/properties/p/position-try-order

A comprehensive example demonstrating anchor positioning with fallbacks and order, including a resizable main container to test responsiveness.

```html
<div class="not-supported"> Your browser doesn't support this demo. It is only supported in Chrome 125+</div>

<main>
  <div class="anchor">anchor</div>
  <div class="target">target</div>
</main>
```

```css
.anchor {
  anchor-name: --my-anchor;
}

.target {
  position: absolute;
  position-anchor: --my-anchor;
  position-area: top right;

  position-try-fallbacks: flip-block;
  position-try-order: most-height;

  width: 100%;
  height: 100%;
}

/* Aesthetic Changes */

:root {
  --anchor-size: clamp(40px, 10vh, 80px);
}

* {
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
}

body {
  display: flex;
  flex-flow: row-reverse wrap;
  justify-content: center;
  align-items: center;

  gap: 40px;

  padding: 20px;

  min-height: 100vh;

  font-family: monospace;
}

main {
  display: flex;
  align-items: start;
  justify-content: start;
  padding: calc(var(--anchor-size) * 2) 0px 0px calc(var(--anchor-size) * 2);

  border: 2px solid black;
  border-radius: 10px;

  height: calc(var(--anchor-size) * 5);
  aspect-ratio: 1;

  position: relative;
  resize: both;
  overflow: hidden;
}

.anchor {
  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 10px;

  width: var(--anchor-size);
  aspect-ratio: 1;

  background-color: #ffbd59;
}

.target {
  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 10px;

  background-color: #cb6ce6;
}

.not-supported {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2;

  display: flex;
  align-items: center;
  justify-content: center;

  width: 100vw;
  height: 40px;

  font-weight: 600;

  background-color: #ffbd59aa;
}

@supports (position-try-options: flip-block) {
  .target {
    position-try-options: flip-block;
  }
}

@supports (inset-area: top right) {
  .target {
    inset-area: top right;
  }
}

@supports (position-area: top right) or (inset-area: top right) {
  .not-supported {
    display: none;
  }
}
```

--------------------------------

### Full example with named grid areas

Source: https://css-tricks.com/almanac/properties/g/grid-row/grid-row-start

Demonstrates setting up a grid with named areas and positioning the header element using `grid-row-start`.

```html
<body>
  <header></header>
  <main></main>
  <footer></footer>
</body>
```

```css
body {
  display: grid;
  grid-template-rows: min-content 1fr min-content;   
  grid-template-areas:
    "header"
    "main"
    "footer";
}

header {
  grid-row-start: header;
}
```

--------------------------------

### Basic Scroll-timeline-axis Usage Example

Source: https://css-tricks.com/almanac/properties/s/scroll-timeline-axis

This example shows a complete setup for scroll-driven animations, including naming the timeline, setting the axis to horizontal scroll, and referencing the timeline in the animation property. Ensure 'animation-timeline' is set after 'animation'.

```css
.example {
  scroll-timeline-name: --side-scroller; /* must name the animation */
  scroll-timeline-axis: x; /* triggers the animation on horiztonal scroll */

  animation: swim; /* references a set of animation keyframes */
  animation-timeline: --side-scroller; /* reference the timeline name */
}
```

--------------------------------

### CSS for padding-block-start Demonstration

Source: https://css-tricks.com/almanac/properties/p/padding/padding-block

CSS styles for demonstrating padding-block-start with various writing modes.

```css
body{
  width:100%;
  display:flex;
  align-items:center;
  flex-direction:column;
}

.title {
  text-align:center;
  font-size:20px;
}

.container {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1em;
  margin: 2em;
}

.box {
  width: 200px;
  height: 200px;
}

.text {
  border: 3px dashed #ff7a18;
  padding-block-start: 40px;
}

.horizontal-tb {
  writing-mode: horizontal-tb;
}

.vertical-rl {
  writing-mode: vertical-rl;
}

.vertical-lr {
  writing-mode: vertical-lr;
  margin-left: -20px;
}
```

--------------------------------

### CSS justify-self: center start Example

Source: https://css-tricks.com/almanac/properties/j/justify-self

Aligns a grid item to the center along the block (column) axis and to the start along the inline (row) axis within its grid area. This demonstrates multi-axis alignment for a single item.

```css
.element { place-self: center start; }
```

--------------------------------

### Full CSS example with text-wrap-style: balance

Source: https://css-tricks.com/almanac/properties/t/text-wrap-style

A comprehensive CSS example demonstrating text-wrap-style: balance along with other styling for a demo.

```css
h1 {
  text-align: center;
}

.balance h1 {
  text-wrap-style: balance;
}

@layer demo {
  * {
    padding: 0px;
    margin: 0px;
    box-sizing: border-box;
  }

  html {
    font-family: "Montserrat", sans-serif;
  }

  body {
    display: flex;
    justify-content: center;

    height: 100dvh;

    padding: 20px 20px 40px 20px;
  }

  main {
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: space-around;

    overflow: auto;
    resize: horizontal;

    border: 1px solid lch(from red l c h / 0.6);
    padding: 0px 20px;
  }

  section {
    display: flex;
    flex-flow: column-reverse;
    gap: 20px;

    width: min(600px, 100%);
  }

  h1 {
    border: 1px solid lch(from red l c h / 0.6);
  }

  p {
    font-size: 1rem;
    text-align: center;
  }
}
```

--------------------------------

### padding-block-start CSS Example

Source: https://css-tricks.com/almanac/properties/p/padding/padding-block

Sets padding on the logical start edge of an element. The actual edge affected depends on the writing-mode.

```css
.element {
  padding-block-start: 30px;
  writing-mode: vertical-rl; /* Determines the padding block direction */
}
```

--------------------------------

### Complete example with grid areas

Source: https://css-tricks.com/almanac/properties/g/grid-column/grid-column-end

This example demonstrates how to set up a grid with named areas and position an `aside` element using `grid-column-end` to align with the `sidebar` area.

```html
<body>
  <main></main>
  <aside></aside>
</body>
```

```css
body {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;   
  grid-template-areas: "main main sidebar";
}

aside {
  grid-column-end: sidebar-end;
}
```

--------------------------------

### CSS inset-inline-start Property Example

Source: https://css-tricks.com/almanac/properties/i/inset/inset-block

Illustrates the use of the inset-inline-start property to set the offset from the inline start edge of an element.

```css
.element { inset-inline-start: 80px; }
```

--------------------------------

### CSS inset-block-start Property Example

Source: https://css-tricks.com/almanac/properties/i/inset/inset-block

Illustrates the use of the inset-block-start property to set the offset from the block start edge of an element.

```css
.element {inset-block-start: 1.5rem; }
```

--------------------------------

### CSS for Basic Usage Demo with Progress()

Source: https://css-tricks.com/almanac/functions/p/progress

Full CSS for a demo using `progress()` to manage layout responsiveness. It maps a value (e.g., `1` in a `3, 2` range) to control element positioning and sizing.

```css
:root {
  --test: calc(progress(1, 3, 2));
}

@layer demo {
  * {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
  }

  main {
    display: flex;
    flex-flow: column;
    gap: 1.6rem;

    width: min(600px, 100%);
  }

  html {
    font-family: "Lexend", sans-serif;
    font-size: clamp(12px, min(3vh, 2.5vw), 18px);

    color: #252525;
  }

  body {
    height: 100dvh;
    padding: 3rem;
  }

  h1 {
    color: red;
    font-size: 5rem;
  }

  img {
    position: absolute;
    top: 0;
    right: 0;
    z-index: -1;
    height: 100%;
  }

  a {
    color: currentColor;
  }
}
```

--------------------------------

### CSS abs() with Plain Numbers

Source: https://css-tricks.com/almanac/functions/a/abs

Examples of using abs() with positive and negative plain numbers to get their absolute values.

```css
/* Plain Numbers */
abs(-4); /* returns 4 */
abs(16); /* returns 16 */
```

--------------------------------

### Full Example with @position-try and Anchor Positioning

Source: https://css-tricks.com/almanac/rules/p/position-try

A comprehensive example demonstrating the @position-try at-rule, anchor-name, position-anchor, and position-area properties to create adaptive positioning for elements.

```css
@position-try --compact-target {
  height: 40px;
  margin: 0px;
}

.anchor {
  anchor-name: --my-anchor;

  height: 80px;
  aspect-ratio: 1;
}

.target {
  position: absolute;
  position-anchor: --my-anchor;
  position-area: top;
  
  position-try: --compact-target, flip-block;
  
  width: 80px;
  height: 100px;
  margin: 20px;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;

  height: 250vh;
}

/* Aesthetic Changes */

* {
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
}

body {
  font-family: monospace;
}

.anchor {
  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 10px;

  background-color: #ffbd59;
}

.target {
  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 10px;
  background-color: #cb6ce6;
}

.not-supported {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2;

  display: flex;
  align-items: center;
  justify-content: center;

  width: 100vw;
  height: 40px;

  font-weight: 600;

  background-color: #ffbd59aa;
}

@supports (inset-area: top) {
  .target {
    inset-area: top;
  }
}

@supports (position-area: top) or (inset-area: top) {
  .not-supported {
    display: none;
  }
}
```

--------------------------------

### Set margin-inline-start with a percentage

Source: https://css-tricks.com/almanac/properties/m/margin/margin-inline-end

Use margin-inline-start to set the space on the logical start side of an element. This example uses a percentage value.

```css
.element { margin-inline-start: 25%; }
```

--------------------------------

### Full HTML Structure for Theming Example

Source: https://css-tricks.com/almanac/pseudo-selectors/h/has

The complete HTML for the theming example, including a container, select element, and multiple section elements.

```html
<div class="container">
  <select>
    <option value="light">Light</option>
    <option value="dark">Dark</option>
    <option value="high-contrast">High-contrast</option>
  </select>

  <section>
    <h1>Title</h1>
    <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Magnam dolor ipsum porro ducimus perferendis esse ut ad sint laboriosam sapiente.</p>
    <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Magnam dolor ipsum porro ducimus perferendis esse ut ad sint laboriosam sapiente.</p>  
  </section>

  <section>
    <h1>Title</h1>
    <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Magnam dolor ipsum porro ducimus perferendis esse ut ad sint laboriosam sapiente.</p>
    <p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Magnam dolor ipsum porro ducimus perferendis esse ut ad sint laboriosam sapiente.</p>  
  </section>
</div>
```

--------------------------------

### Equivalent Timing Functions: step-start and steps()

Source: https://css-tricks.com/almanac/properties/t/transition/transition-timing-function

Shows the equivalence between the 'step-start' keyword and the 'steps(1, start)' function.

```css
.example {
    transition-timing-function: step-start;
}

.example-2 {
    transition-timing-function: steps(1, start);
}
```

--------------------------------

### Equivalent to separate align-items and justify-items

Source: https://css-tricks.com/almanac/properties/p/place-items

This example shows the expanded form of the place-items: start center declaration, explicitly setting align-items and justify-items.

```css
.item {
  display: grid;
  align-items: start;
  justify-items: center;
}
```

--------------------------------

### Complete CSS Example with path() and Layering

Source: https://css-tricks.com/almanac/properties/c/clip-path

A full CSS example demonstrating the path() function for clipping, along with CSS layering (@layer) for body styling.

```css
.hello {
  width: 200px;
  height: 200px;
  background-color: aqua;
  clip-path: path("M200 78c0 42-45 77-100 77-7 0-14 0-21-2l-44 47 12-57C18 129 0 104 0 78 0 35 45 0 100 0s100 35 100 78Z");
}

@layer base {
  body {
    display: grid;
    height: 100dvh;
    place-items: center;
  }
}
```

--------------------------------

### Comprehensive CSS with border-image-outset

Source: https://css-tricks.com/almanac/properties/b/border-image/border-image-outset

This example showcases a full CSS setup for a container, including variables and the border-image-outset property with a unitless number value.

```css
:root {
    --border-repeat: stretch;
    --border-style: ridge;
    --border-image-slice: 50;
    --border-image-width: auto;
}
* {
  box-sizing: border-box;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    flex-wrap: wrap;
    background-color: white;
}

section{
    text-align: center;
    display: flex;
    width: 10rem;
    background-color: lightblue;
    flex-wrap: nowrap;
    padding: 2rem;
    height: 10rem;
    align-items: center;
    justify-content: center;
}
.container {
    font-family: Georgia, 'Times New Roman', Times, serif;
    border-image-source: url('https://img.freepik.com/free-vector/hand-drawn-abstract-background_23-2149957113.jpg?w=740&t=st=1671981151~exp=1671981751~hmac=ca672aa1441397c49c6a10c50f0b334af506c6250d3ef2e8849d75f89ae929b7');
    border-image-slice: var(--border-image-slice);
    border-image-repeat: var(--border-repeat);
    border-width: 2rem;
    border-image-width: var(--border-image-width);
    border-color: grey;
    border-style: var(--border-style);
    transition: all 0.3s ease;
    border-image-outset: 2;
}
```

--------------------------------

### Example CSS with View Timeline Axis

Source: https://css-tricks.com/almanac/properties/v/view-timeline-axis

This example shows a CSS setup for an animated element that uses a view timeline named '--flipping-yon-cards' driven by the horizontal axis. The animation 'flip-card' is controlled by the scroll progress within this timeline, with a specified range.

```css
width: 12em;
transform-style: preserve-3d;
border: 0.25em #ff00ff solid;
border-radius: 0.5em;
view-timeline-name: --flipping-yon-cards;
view-timeline-axis: x;

animation: flip-card;
animation-timeline: --flipping-yon-cards;
animation-range: 500px;
.back {
  background-image: url("https://assets.codepen.io/1804713/cardback.svg");
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 0.5em;
}
.front {
  background-color: #201020;
  backface-visibility: hidden;
  padding: 1em;
  border-radius: 0.5em;
  transform: rotateY(180deg);
}
```

--------------------------------

### Full Example with Color Override

Source: https://css-tricks.com/almanac/rules/f/font-palette-values

A complete example demonstrating @font-face, custom font palette with a color override, and basic page styling.

```css
@font-face {
  font-family: Rocher;
  src: url("https://res.cloudinary.com/ddzynrhrx/raw/upload/v1742600593/RocherColorGX_toea19.woff2")
      format("woff2"),
    url("https://res.cloudinary.com/ddzynrhrx/raw/upload/v1742600593/RocherColorGX_f0tfth.woff")
      format("woff");
}

@font-palette-values --icepop {
  font-family: Rocher;
  base-palette: 3;
  override-colors: 0 lch(31% 75 307);
}

h1 {
  font-family: Rocher;
  font-palette: --icepop;
}

@layer demo {
  :root {
    --rem-value: clamp(6px, 2vmin, 18px);
  }

  * {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
  }

  html {
    font-size: var(--rem-value);
  }

  body {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;

    height: 100dvh;
  }

  h1 {
    text-align: center;
    font-size: 5rem;
  }
}
```

--------------------------------

### Placeholder Styling Example

Source: https://css-tricks.com/almanac/pseudo-selectors/p/placeholder

A basic example demonstrating the use of the ::placeholder pseudo-selector for styling placeholder text.

```css
::placeholder:read {}
:placeholder:write {}
```

--------------------------------

### Comprehensive Flexbox Alignment Example

Source: https://css-tricks.com/almanac/properties/a/align-self

A detailed example showcasing various align-self values ('start', 'center', 'end') within a flex container, including full styling for demonstration purposes. This snippet is suitable for creating interactive demos or understanding complex alignment scenarios.

```css
.container {
  display: flex;
  justify-content: space-between;
}

.item {
  min-width: 160px;
  min-height: 100px;
}

.item:nth-child(1) {
  align-self: start;
}

.item:nth-child(2) {
  align-self: center;
}

.item:nth-child(3) {
  align-self: end;
}

@layer demo {
  * {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
  }

  html {
    font-family: "Montserrat", sans-serif;
    font-size: clamp(12px, 2.4vmin, 16px);
  }

  body {
    display: flex;
    flex-flow: column;
    gap: 20px;

    height: 100dvh;
    padding: 20px;
  }

  .container {
    gap: 20px;
    height: min(260px, 100%);
    list-style: none;

    border: 1px solid black;
    padding: 20px;

    overflow: hidden;

    background: repeating-linear-gradient(
      120deg,
      #ffbf0077 0px 20px,
      transparent 20px 40px
    );
    background-clip: content-box;
  }

  .info {
    display: flex;
    gap: 6px;

    .legend {
      width: 20px;
      height: 20px;

      border: 1px solid black;

      background: repeating-linear-gradient(
        120deg,
        #ffbf0077 0px 5px,
        transparent 5px 10px
      );
    }
  }

  .item {
    display: grid;
    place-items: center;

    border-radius: 10px;
    corner-shape: squircle;

    padding: 20px;
    background-color: coral;
    border: 3px solid #0005;

    color: white;
    font-weight: 600;
    font-size: 1.4rem;
  }
}
```

--------------------------------

### Positional Alignment Examples for place-content

Source: https://css-tricks.com/almanac/properties/p/place-content

Demonstrates various positional alignment value pairs for place-content, including center, start, end, flex-start, and flex-end.

```css
place-content: center start;
place-content: start center;
place-content: end left;
place-content: flex-start center;
place-content: flex-end center;
```

--------------------------------

### Examples of opacity() function arguments

Source: https://css-tricks.com/almanac/functions/o/opacity

Demonstrates various ways to use the opacity() function with numbers and percentages to control transparency, from fully opaque to fully transparent.

```css
/* fully opaque */
.element {
  filter: opacity(1);
  filter: opacity(100%);

  /* transparency */
  filter: opacity(0.2); /* 80% transparent */
  filter: opacity(50%); /* 50% transparent */

  /* Fully transparent */
  filter: opacity(0);
  filter: opacity(0%);
}
```

--------------------------------

### Move Command Example

Source: https://css-tricks.com/almanac/functions/p/path

The 'm' command moves the current point to a new location without drawing a line. This is useful for starting new sub-paths.

```css
m100,150
```

--------------------------------

### Complete CSS example with imports and styles

Source: https://css-tricks.com/almanac/rules/f/font-palette-values

A comprehensive CSS example including font imports, @font-palette-values definitions, element styling, and layout styles.

```css
@import url('https://fonts.googleapis.com/css2?family=Bungee+Spice&display=swap');

@font-face {
  font-family: Honk;
  src: url("https://res.cloudinary.com/ddzynrhrx/raw/upload/v1742601305/Honk-Color_aolcvq.ttf");
}

@font-palette-values --blue {
  font-family: Bungee Spice;
  override-colors: 0 lch(88% 91 144), 1 lch(72% 49 241);
}

@font-palette-values --blue {
  font-family: Honk;
  base-palette: 3;
  override-colors: 0 lch(88% 91 144), 1 lch(72% 49 241);
}


h1 {
  font-family: Honk;
  font-palette: --blue;
}

h2 {
  font-family: Bungee Spice;
  font-palette: --blue;
}


@layer demo {
  :root {
    --rem-value: clamp(6px, 2vmin, 18px);
  }

  * {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
  }

  html {
    font-size: var(--rem-value);
  }

  body {
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    
    
    background-color: #000;
    
    padding: 20px;

    height: 100dvh;
  }

 
  h1 {
    text-align: center;
    font-size: 8rem;
  }


}
```

--------------------------------

### hsl() with Relative Colors

Source: https://css-tricks.com/almanac/functions/h/hsl

Shows an example of using the hsl() function within the context of relative colors, starting from a base color like 'green'.

```css
.element {
  color: hsl(from green, 50deg s 50%);
}
```

--------------------------------

### Full CSS for Button Example

Source: https://css-tricks.com/almanac/functions/o/oklch

Complete CSS for the button example, including layout, styling, and hover effects using OKLCH.

```css
* {
  margin: 0;
  padding: 0;
  box-sixing: border-box;
}

.btn-container {
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.button {
  background-color: oklch(70% 0.15 240); /* Soft blue */
  padding: 1rem 2rem;
  text-align: center;
  color: white;
  font-family: Arial, sans-serif;
  cursor: pointer;
  transition: background-color 0.3s ease;
  width: 200px;
}

.button:hover {
  background-color: oklch(70% 0.15 280); /* Shift to purple */
}
```

--------------------------------

### CSS Brightness Syntax Examples

Source: https://css-tricks.com/almanac/functions/b/brightness

Demonstrates the syntax for the CSS brightness() function using percentages, numbers, and no arguments.

```css
/* Using percentages (0% to more than 100% range) */
filter: brightness(0%); /* a completely black element */
filter: brightness(50%); /* a partially dark element - 50% dimmed */
filter: brightness(100%); /* no change */
filter: brightness(150%); /* the element is 1.5 times brighter */

/* Using numbers (0 to more than 1 range) */
filter: brightness(0); /* a completely black element */
filter: brightness(0.5); /* a partially dark element - 50% dimmed */
filter: brightness(1); /* no change */
filter: brightness(1.5); /* the element is 1.5 times brighter */

/* Using no argument */
filter: brightness(); /* no change */
```

--------------------------------

### Comprehensive Keyframe and Animation Example

Source: https://css-tricks.com/almanac/rules/k/keyframes

A complete example demonstrating the definition of 'resize', 'reborder', and 'recolor' keyframes, their application to elements '#first' and '#second', and associated general styling for the demo.

```css
@keyframes resize {
  from {
    width: 25%;
  }

  to {
    width: 50%;
  }
}

@keyframes reborder {
  from {
    border-radius: 60% 40% 70% 30% / 30% 30% 70% 70%;
  }

  to {
    border-radius: 60% 40% 33% 67% / 30% 45% 55% 70%;
  }
}

@keyframes recolor {
  from {
    background-color: lch(77% 91 135);
  }

  to {
    background: lch(77% 93 165);
  }
}

#first {
  animation: resize 1.5s infinite alternate, recolor 1.5s infinite alternate;
}

#second {
  animation: resize 1.5s infinite alternate, reborder 1.5s infinite alternate;
}

@layer demo {
  * {
    padding: 0px;
    margin: 0px;
  }

  body {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;

    padding: 0px 40px;

    height: 100vh;
    background: linear-gradient(to top, #c1dfc4 0%, #deecdd 100%);
  }

  .element {
    max-width: calc(100vw - 30px);
    max-height: min(500px, 90vmin);
    aspect-ratio: 1;

    border: 2px dashed grey;

    background-color: white;
  }
}
```

--------------------------------

### CSS Transition with Negative Delay Example

Source: https://css-tricks.com/almanac/properties/t/transition/transition-delay

Illustrates a transition with a negative delay, causing it to start immediately but partway through its duration, effectively cutting into the transition time.

```html
<div class="box uni"></div>
```

```css
.box {
  width: 150px;
  height: 150px;
  background: goldenrod;
  margin-top: 20px;
  margin-left: auto;
  margin-right: auto;
  transition-delay: -1s;
}

.box:hover {
  background-color: blue;
  cursor: pointer;
}

.uni {
  transition-duration: 3s;
  transition-property: background-color;
}
```

--------------------------------

### Basic inset-inline-start Usage

Source: https://css-tricks.com/almanac/properties/i/inset/inset-inline-start

Demonstrates setting inset-inline-start with a fixed pixel value. Requires a positioned element to take effect.

```css
.element {
  inset-inline-start: 50px;
  position: relative; /* Apples to positioned elements */
  writing-mode: vertical-rl; /* Determines the block start direction */
}

```

--------------------------------

### CSS Transition with Positive Delay Example

Source: https://css-tricks.com/almanac/properties/t/transition/transition-delay

Demonstrates a hover effect with a 2-second transition delay and a 1-second duration, showing the full delay before the transition starts.

```html
<div class="box uni"></div>
```

```css
.box {
  width: 150px;
  height: 150px;
  background: goldenrod;
  margin-top: 20px;
  margin-left: auto;
  margin-right: auto;
  transition-delay: 2s;
}

.box:hover {
  background-color: blue;
  cursor: pointer;
}

.uni {
  transition-duration: 1s;
  transition-property: background-color;
}
```

--------------------------------

### calc-size() Basic Example

Source: https://css-tricks.com/almanac/functions/c/calc

A fundamental example of calc-size() using the 'auto' keyword as the basis for calculation.

```css
.element { width: calc-size(auto, size); }
```

--------------------------------

### CSS text-box-trim Example

Source: https://css-tricks.com/almanac/properties/t/text-box

Use `text-box-trim` to control whitespace trimming around text. The `trim-both` value trims whitespace from both the start and end of the text box.

```css
.element { text-box-trim: trim-both; }
```

--------------------------------

### Counter() Function Examples

Source: https://css-tricks.com/almanac/functions/c/counter

Demonstrates various ways to use the `counter()` function with different arguments, including outputting the count, adding prefixes/suffixes, and applying built-in counter styles.

```css
li::marker {
	/* Outputting the Count */
	content: counter(item); /* 1 */

	/* Prefixing and Suffixing */
	content: counter(item) "."; /* 1. */
	content: "▫ " counter(item); /* ▫ 1 */
	content: "(" counter(item) ")"; /* (1) */

	/* With Counter Styles */
	content: counter(item, upper-roman); /* I. */
	content: counter(item, lower-alpha) ")"; /* a.) */
	content: counter(item, custom-counter-style) /* Custom Counter */;
}
```

--------------------------------

### Basic place-self Usage

Source: https://css-tricks.com/almanac/properties/p/place-self

Demonstrates the basic usage of place-self to align an element within its container. This example sets both align-self and justify-self to 'center' and 'start' respectively.

```css
.element {
  place-self: center start;
}
```

--------------------------------

### Comprehensive CSS for :placeholder-shown Example

Source: https://css-tricks.com/almanac/pseudo-selectors/p/placeholder-shown

Includes general input styling along with the :placeholder-shown rule, and basic body/form styling for a complete visual example. This snippet combines general styles with the specific pseudo-class targeting.

```css
input {
  font-size: 1.5rem;
  margin: 10px;
  padding: 10px;
  width: 65%;
}
input:placeholder-shown {
  border: 5px solid red;
}



html, body {
  background: #333;
}

body {
  padding-top: 4em;
}

form {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
```

--------------------------------

### justify-items in a grid container with justify-self override

Source: https://css-tricks.com/almanac/properties/j/justify-items

This example shows how justify-items is applied to a grid container to center its items, and how justify-self on a grid item can override this alignment to start.

```css
.grid {
  display: grid;
  justify-items: center;
}

.grid-item {
  justify-self: start;
}
```

--------------------------------

### grid-area with two values (custom-ident for row start)

Source: https://css-tricks.com/almanac/properties/g/grid-area

This example uses the two-value syntax for grid-area with a custom identifier for grid-row-start. This sets both grid-row-start and grid-row-end to the custom identifier.

```css
/* <custom-ident> */
.grid-item {
  grid-area: area / 4;
  
  /* is equivalent to */
  grid-row-start: area;
  grid-column-start: 4;
  grid-row-end: area;
  grid-column-end: auto;
}

```

--------------------------------

### Complete Example with Font Face and Styling

Source: https://css-tricks.com/almanac/rules/f/font-palette-values

A comprehensive CSS example including @font-face definition for a custom font, multiple @font-palette-values, keyframe animation, and basic body styling for a demo.

```css
@font-face {
  font-family: Honk;
  src: url("https://res.cloudinary.com/ddzynrhrx/raw/upload/v1742601305/Honk-Color_aolcvq.ttf");
}

@font-palette-values --neo {
  font-family: Honk;
  base-palette: 3;
}

@font-palette-values --rainbow {
  font-family: Honk;
  base-palette: 6;
}

@keyframes animate-palette {
  from {
    font-palette: --neo;
  }
  
  to {
    font-palette: --rainbow;
  }
}


h1 {
  font-family: Honk;
  font-palette: --neo;
  animation: animate-palette 2s infinite alternate;
}

@layer demo {
  :root {
    --rem-value: clamp(6px, 2vmin, 18px);
  }

  * {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
  }

  html {
    font-size: var(--rem-value);
  }

  body {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    
    background-color: black;
    
    padding: 20px;

    height: 100dvh;
  }

 
  h1 {
    text-align: center;
    font-size: 8rem;
  }


}
```

--------------------------------

### CSS box-sizing Demo

Source: https://css-tricks.com/almanac/properties/b/box-sizing

Demonstrates the visual differences between content-box, padding-box, and border-box models with example styling.

```html
<section class="demo">
  <h4>box-sizing: content-box;</h4>
<div class="content-box">
  <p>content</p>
</div>
</section>

<section class="demo">
<h4>box-sizing: padding-box;</h4>
<div class="padding-box">
  <p>content</p>
</div>
</section>
  
<section class="demo">
<h4>box-sizing: border-box;</h4>
<div class="border-box">
  <p>content</p>
</div>
</section>
```