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135 lines
3.5 KiB
Markdown
135 lines
3.5 KiB
Markdown
---
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title: Alerts
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path: components/alerts
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status: Stable
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source: 'https://github.com/primer/css/tree/master/src/alerts'
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bundle: alerts
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---
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Flash messages, or alerts, inform users of successful or pending actions. Use them sparingly. Don't show more than one at a time.
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## Default
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Flash messages start off looking decently neutral—they're just light blue rounded rectangles.
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```html live
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<div class="flash">
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Flash message goes here.
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</div>
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```
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You can put multiple paragraphs of text in a flash message—the last paragraph's bottom `margin` will be automatically override.
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```html live
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<div class="flash">
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<p>
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This is a longer flash message in it's own paragraph. It ends up looking something like this. If we keep adding more
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text, it'll eventually wrap to a new line.
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</p>
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<p>And this is another paragraph.</p>
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</div>
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```
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Should the need arise, you can quickly space out your flash message from surrounding content with a `.flash-messages` wrapper. _Note the extra top and bottom margin in the example below._
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```html live
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<div class="flash-messages">
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<div class="flash">
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Flash message goes here.
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</div>
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</div>
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```
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## Variations
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Add `.flash-warn`, `.flash-error`, or `.flash-success` to the flash message to make it yellow, red, or green, respectively.
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```html live
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<div class="flash flash-warn">
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Flash message goes here.
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</div>
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```
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```html live
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<div class="flash flash-error">
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Flash message goes here.
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</div>
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```
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```html live
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<div class="flash flash-success">
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Flash message goes here.
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</div>
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```
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## With icon
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Add an icon to the left of the flash message to give it some funky fresh attention.
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```html live
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<div class="flash">
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<!-- <%= octicon "alert" %> -->
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<svg width="16" height="16" viewBox="0 0 16 16" class="octicon octicon-alert mr-2" aria-hidden="true">
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<path
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fill-rule="evenodd"
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d="M8.893 1.5c-.183-.31-.52-.5-.887-.5s-.703.19-.886.5L.138 13.499a.98.98 0 0 0 0 1.001c.193.31.53.501.886.501h13.964c.367 0 .704-.19.877-.5a1.03 1.03 0 0 0 .01-1.002L8.893 1.5zm.133 11.497H6.987v-2.003h2.039v2.003zm0-3.004H6.987V5.987h2.039v4.006z"
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/>
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</svg>
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Flash message with an icon goes here.
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</div>
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```
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## With dismiss
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Add a JavaScript enabled (via Crema) dismiss (close) icon on the right of any flash message.
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```html live
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<div class="flash">
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<button class="flash-close js-flash-close" type="button">
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<!-- <%= octicon "x", :"aria-label" => "Close" %> -->
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<svg width="12" height="16" viewBox="0 0 12 16" class="octicon octicon-x" aria-label="Close" role="img">
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<path
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fill-rule="evenodd"
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d="M7.48 8l3.75 3.75-1.48 1.48L6 9.48l-3.75 3.75-1.48-1.48L4.52 8 .77 4.25l1.48-1.48L6 6.52l3.75-3.75 1.48 1.48L7.48 8z"
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/>
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</svg>
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</button>
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Dismissable flash message goes here.
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</div>
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```
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## With action button
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A flash message with an action button.
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```html live
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<div class="flash">
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<button type="submit" class="btn btn-sm primary flash-action">Complete action</button>
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Flash message with action here.
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</div>
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```
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## Full width flash
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A flash message that is full width and removes border and border radius.
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```html live
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<div class="flash flash-full">
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<div class="container">
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Full width flash message.
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</div>
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</div>
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```
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## Flash banner
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A flash message that is fixed positioned at the top of the page. Use for more global events where the content of the page is unknown.
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```html live
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<div class="ml-n3" style="min-height: 50px">
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<div class="flash flash-banner">
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Flash banner message.
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</div>
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</div>
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```
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