---
title: "CSS Properties Explained: image-rendering, @important, justify-content, and justify-items"  
description: "Let us understand each CSS property image-rendering, @important, justify-content, and justify-items with explanations and examples."  
author: "Ashutosh Patel"  
published: 2025-03-25  
updated: 2025-03-25  
canonical: https://www.mindstick.com/articles/338862/css-properties-explained-image-rendering-important-justify-content-and-justify-items  
category: "css-css3"  
tags: ["css-css3", "css", "css styling", "css property"]  
reading_time: 4 minutes  

---

# CSS Properties Explained: image-rendering, @important, justify-content, and justify-items

Let us understand each CSS [property](https://www.mindstick.com/articles/198559/an-ownership-of-property-in-hua-hin) `image-rendering`, `@important`,`justify-content`, and `justify-items` with explanations and examples.

**1.** `image-rendering` **(Controlling Image Scaling)**

The `image-rendering` property [controls](https://www.mindstick.com/forum/34017/adding-controls-dynamically-in-angularjs) how images are scaled when resized. It affects how browsers handle pixelation, smoothing, and crispness.

## Syntax

```css
image-rendering: auto | crisp-edges | pixelated;
```

## Values

| **Values** | **Description** |
| --- | --- |
| `auto` | [Default](https://www.mindstick.com/interview/2204/what-are-the-new-enhancements-done-in-default-project-template-of-asp-dot-net-mvc-4) [behavior](https://www.mindstick.com/forum/159354/runtimeexception-and-exception-behavior), uses [browser](https://www.mindstick.com/articles/323165/top-10-fastest-internet-browsers-in-the-world)’s scaling method. |
| `crisp-edges` | Preserves sharp edges, useful for line art. |
| `pixelated` | Enlarges pixels without smoothing (ideal for pixel art). |

**Example:** Different Image Rendering [Methods](https://www.mindstick.com/interview/2253/what-are-difference-between-get-and-post-methods)

```html
<!DOCTYPE html>
<html lang="en">
<head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>Image Rendering Example</title>
   <style>
    .auto {
     image-rendering: auto;
 }
 .crisp {
     image-rendering: crisp-edges;
 }
 .pixel {
     image-rendering: pixelated;
 }
   </style>
</head>
<body>
 <div>
 <img src="https://www.mindstick.com/Images/mindstick-logo.png" class="auto" alt="Default Scaling">
 <img src="https://www.mindstick.com/Images/mindstick-logo.png" class="crisp" alt="Crisp Edges">
 <img src="https://www.mindstick.com/Images/mindstick-logo.png" class="pixel" alt="Pixelated">
 </div>
</body>
</html>
```

## Note:

- `pixelated` is useful for retro/pixelated graphics.
- `crisp-edge` prevents blurring in small icons.

**2.** `@important` **(Overriding CSS Rules)**

The `!important` rule ensures that the CSS property is applied, even if other rules try to override it.

## Syntax

```css
selector {
   property: value !important;
}
```

**Example:** Overriding Styles

```html
<!DOCTYPE html>
<html lang="en">
<head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>Image Rendering Example</title>
   <style>
    p {
     color: blue !important;
 }
 p {
     color: red;
 }
   </style>
</head>
<body>
 <div>
 <p>This text will be blue, not red.</p>
 </div>
</body>
</html>
```

## Note:

- `!important` overrides all other styles, including inline styles.
- Use sparingly; it makes [debugging](https://www.mindstick.com/blog/393/javascript-debugging) harder.

**3.** `justify-content` **(Aligning Items in Flexbox)**

The `justify-content` property aligns flex items along the main axis (horizontal for row layout, vertical for column layout).

## Syntax

```css
justify-content: flex-start | flex-end | center | space-between | space-around | space-evenly;
```

## Values

| Values | Description |
| --- | --- |
| `flex-start` | Items align to the start (default). |
| `flex-end` | Items align to the end. |
| `center` | Items align to the center. |
| `space-between` | Items spread out, with space between them. |
| `space-around` | Items have space around them. |
| `space-evenly` | Items have equal spacing around them. |

**Example:** Different Justifications

```html
<!DOCTYPE html>
<html lang="en">
<head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>Aligning Items Example</title>
   <style>
    .flex-container {
     display: flex;
     border: 1px solid black;
     width: 400px;
 }
 .start {
     justify-content: flex-start;
 }
 .center {
     justify-content: center;
 }
 .end {
     justify-content: flex-end;
 }
 .space-between {
     justify-content: space-between;
 }
 .space-around {
     justify-content: space-around;
 }
 .space-evenly {
     justify-content: space-evenly;
 }
   </style>
</head>
<body>
 <div>
 <div class="flex-container start">
     <div>Item 1</div>
     <div>Item 2</div>
     <div>Item 3</div>
 </div>
 <div class="flex-container center">
     <div>Item 1</div>
     <div>Item 2</div>
     <div>Item 3</div>
 </div>
 <div class="flex-container end">
     <div>Item 1</div>
     <div>Item 2</div>
     <div>Item 3</div>
 </div>
 <div class="flex-container space-between">
     <div>Item 1</div>
     <div>Item 2</div>
     <div>Item 3</div>
 </div>
 </div>
</body>
</html>
```

## Note:

- Only works inside `display: flex;`or `display: grid;` containers.
- Affects horizontal alignment by default.

**4.** `justify-items` **(Aligning Items in Grid)**

The `justify-items` property aligns grid items along the inline axis (left-to-right in LTR [languages](https://yourviews.mindstick.com/story/2085/let-s-check-out-the-ancient-indian-languages)).

## Syntax

```css
justify-items: start | end | center | stretch;
```

## Values

| **Values** | **Description** |
| --- | --- |
| `start` | Aligns items to the start of each grid cell. |
| `end` | Aligns items to the end. |
| `center` | Centers items within their grid cells. |
| `stretch` | Stretches items to fill their grid cell (default). |

**Example:** Different `justify-items` Alignments

```html
<!DOCTYPE html>
<html lang="en">
<head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>justify-items Example</title>
   <style>
    .grid-container {
     display: grid;
     grid-template-columns: repeat(3, 100px);
     width: 300px;
     border: 1px solid black;
 }
 .start {
     justify-items: start;
 }
 .center {
     justify-items: center;
 }
 .end {
     justify-items: end;
 }
 .stretch {
     justify-items: stretch;
 }
   </style>
</head>
<body>
 <div>
 <div class="grid-container start">
     <div>Item 1</div>
     <div>Item 2</div>
     <div>Item 3</div>
 </div>
 <div class="grid-container center">
     <div>Item 1</div>
     <div>Item 2</div>
     <div>Item 3</div>
 </div>
 <div class="grid-container stretch">
     <div>Item 1</div>
     <div>Item 2</div>
     <div>Item 3</div>
 </div>
 </div>
</body>
</html>
```

Note:

- Only `display: grid;` works inside a [container](https://www.mindstick.com/interview/2198/what-method-is-used-to-specify-a-container-s-layout-in-java).
- Affects individual items inside each grid cell.

Also, read: [CSS Properties text-decoration, text-emphasis, text-overflow, transform, and vertical-align](https://www.mindstick.com/articles/338861/css-properties-text-decoration-text-emphasis-text-overflow-transform-and-vertical-align)

---

Original Source: https://www.mindstick.com/articles/338862/css-properties-explained-image-rendering-important-justify-content-and-justify-items

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