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---
title: Icon
chore: migrate to Tailwind CSS v4.0 (#632) * chore: migrate PostCSS configuration to v4 * chore: update dependencies in package.json and package-lock.json - Bump versions for autoprefixer, postcss, postcss-cli, prettier, and tailwindcss. - Remove unused dependencies to streamline the project. * chore: add @tailwindcss/postcss and update package-lock.json * fix: update import paths in CSS files for consistency * fix: change prefix from `hx-` to `hx:` * chore: migrate primary color theme variables to CSS * fix: remove unnecessary text decoration property from anchor styles in typography CSS * fix: update CSS styles for improved consistency and clarity across components * chore: clean up package.json and package-lock.json, remove unused dependencies, and update CSS imports for better organization * fix: bulk replace prefix `hx-` with `hx:` * fix: update tailwind css prefix * fix: styling consistent issues - steps counter fix in v4 - removed tailwind.css - update hr border colors - fix button cursor in v4 - fix border colors in various places * fix: update class prefixes for consistency in menu and sidebar components * fix: refine CSS classes and transitions for navbar and sidebar components - Updated hamburger menu styles for improved animation and structure. - Adjusted sidebar transition duration for smoother effects. - Standardized class prefixes for consistency across components. * fix: update border color in hero badge component for improved styling consistency * fix: update tab button cursor style for improved user interaction * chore: recompile css * fix: dark mode color not applied for before / after elements * fix: docs navigation * chore: recompile CSS * chore: update Tailwind CSS and PostCSS dependencies to version 4.0.17, recompile CSS, and add safelist * fix: typo in class name and add back decoration-from-font for typography a tags * fix: update class syntax for Tailwind CSS compatibility in mermaid code block
2025-03-29 12:51:42 +00:00
next: /docs/guide/shortcodes/steps
---
To use this shortcode inline, inline shortcode needs to be enabled in the config:
```yaml {filename="hugo.yaml"}
enableInlineShortcodes: true
```
List of available icons can be found in [`data/icons.yaml`](https://github.com/imfing/hextra/blob/main/data/icons.yaml).
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## Example
{{< icon "academic-cap" >}}
{{< icon "cake" >}}
{{< icon "gift" >}}
{{< icon "sparkles" >}}
## Usage
```
{{</* icon "github" */>}}
```
[Heroicons](https://v1.heroicons.com/) v1 outline icons are available out of the box.
### How to add your own icons
Create `data/icons.yaml` file, then add your own SVG icons in the following format:
```yaml {filename="data/icons.yaml"}
your-icon: <svg>your icon svg content</svg>
```
It then can be used in the shortcode like this:
```
{{</* icon "your-icon" */>}}
{{</* card icon="your-icon" */>}}
```
Tip: [Iconify Design](https://iconify.design/) is a great place to find SVG icons for your site.