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feat: Add Concave corners pattern

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Phuoc Nguyen
2022-09-19 13:41:59 +07:00
parent 5d4ff43c47
commit 7a25937520
7 changed files with 157 additions and 206 deletions
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6
contents/_includes/patterns/concave-corners.njk Normal file
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<div class="concave-corners">
<div class="concave-corners__corner concave-corners__corner--tl"></div>
<div class="concave-corners__corner concave-corners__corner--tr"></div>
<div class="concave-corners__corner concave-corners__corner--bl"></div>
<div class="concave-corners__corner concave-corners__corner--br"></div>
</div>

88
contents/concave-corners.md Normal file
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---
layout: layouts/post.njk
title: Concave corners
description: Create concave corners with CSS
keywords: css border radius, css concave border radius, css concave corners
---
## HTML
```html
<div class="concave-corners">
<!-- The top-left corner -->
<div class="concave-corners__corner concave-corners__corner--tl"></div>
<!-- The top-right corner -->
<div class="concave-corners__corner concave-corners__corner--tr"></div>
<!-- The bottom-left corner -->
<div class="concave-corners__corner concave-corners__corner--bl"></div>
<!-- The bottom-right corner -->
<div class="concave-corners__corner concave-corners__corner--br"></div>
<!-- Content -->
...
</div>
```
## CSS
```css
.concave-corners {
background-color: rgba(0, 0, 0, .3);
/* Used to position the corners */
position: relative;
}
.concave-corners__corner {
/* Absolute position */
position: absolute;
/* Size */
height: 1rem;
width: 1rem;
background: #fff;
}
.concave-corners__corner--tl {
/* Position */
left: 0;
top: 0;
/* Border radius */
border-radius: 0 0 1rem 0;
}
.concave-corners__corner--tr {
/* Position */
right: 0;
top: 0;
/* Border radius */
border-radius: 0 0 0 1rem;
}
.concave-corners__corner--bl {
/* Position */
bottom: 0;
left: 0;
/* Border radius */
border-radius: 0 1rem 0 0;
}
.concave-corners__corner--br {
/* Position */
bottom: 0;
right: 0;
/* Border radius */
border-radius: 1rem 0 0 0;
}
```
{% demo %}
{% include "patterns/concave-corners.njk" %}
{% enddemo %}

6
contents/index.njk
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@@ -67,6 +67,12 @@ eleventyExcludeFromCollections: true
<div class="pattern__title">Color swatch</div>
</a>
</div>
<div class="pattern__item">
<a class="pattern__link" href="/concave-corners/">
<div class="pattern__cover">{% include "patterns/concave-corners.njk" %}</div>
<div class="pattern__title">Concave corners</div>
</a>
</div>
</div>
</div>

134
pages/concave-corners/index.tsx
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@@ -1,134 +0,0 @@
import * as React from 'react';
import Head from 'next/head';
import { Spacer } from '@1milligram/design';
import { RelatedPatterns } from '../../components/RelatedPatterns';
import { Pattern } from '../../constants/Pattern';
import { PatternLayout } from '../../layouts/PatternLayout';
import BrowserFrame from '../../placeholders/BrowserFrame';
const Details: React.FC<{}> = () => {
return (
<PatternLayout pattern={Pattern.ConcaveCorners}>
<Head>
<meta name="description" content="Create concave corners with CSS" />
<meta name="og:description" content="Create concave corners with CSS" />
<meta name="twitter:description" content="Create concave corners with CSS" />
<meta name="keywords" content="css border radius, css concave border radius, css concave corners" />
</Head>
<BrowserFrame
html={`
<div class="concave-corners">
<!-- The top-left corner -->
<div class="concave-corners__corner concave-corners__corner--tl"></div>
<!-- The top-right corner -->
<div class="concave-corners__corner concave-corners__corner--tr"></div>
<!-- The bottom-left corner -->
<div class="concave-corners__corner concave-corners__corner--bl"></div>
<!-- The bottom-right corner -->
<div class="concave-corners__corner concave-corners__corner--br"></div>
<!-- Content -->
...
</div>
`}
css={`
:root {
--concave-corners-background: rgba(0, 0, 0, 0.3);
--concave-corners-size: 1rem;
}
.concave-corners {
background-color: var(--concave-corners-background);
/* Used to position the corners */
position: relative;
/* Misc */
height: 100%;
}
.concave-corners__corner {
/* Absolute position */
position: absolute;
/* Size */
height: var(--concave-corners-size);
width: var(--concave-corners-size);
background: #fff;
}
.concave-corners__corner--tl {
/* Position */
left: 0;
top: 0;
/* Border radius */
border-radius: 0 0 var(--concave-corners-size) 0;
}
.concave-corners__corner--tr {
/* Position */
right: 0;
top: 0;
/* Border radius */
border-radius: 0 0 0 var(--concave-corners-size);
}
.concave-corners__corner--bl {
/* Position */
bottom: 0;
left: 0;
/* Border radius */
border-radius: 0 var(--concave-corners-size) 0 0;
}
.concave-corners__corner--br {
/* Position */
bottom: 0;
right: 0;
/* Border radius */
border-radius: var(--concave-corners-size) 0 0 0;
}
`}
>
<div
style={{
alignItems: 'center',
display: 'flex',
flexDirection: 'column',
height: '100%',
justifyContent: 'center',
padding: '1rem',
}}
>
<div
style={{
height: '8rem',
width: '16rem',
}}
>
<div className="concave-corners">
<div className="concave-corners__corner concave-corners__corner--tl" />
<div className="concave-corners__corner concave-corners__corner--tr" />
<div className="concave-corners__corner concave-corners__corner--bl" />
<div className="concave-corners__corner concave-corners__corner--br" />
</div>
</div>
</div>
</BrowserFrame>
<Spacer size="extraLarge" />
<RelatedPatterns patterns={[Pattern.InvertedCorners]} />
</PatternLayout>
);
};
export default Details;

72
patterns/concave-corners/Cover.tsx
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@@ -1,72 +0,0 @@
import * as React from 'react';
import Frame from '../../placeholders/Frame';
const Cover: React.FC<{}> = () => {
return (
<Frame>
<div
style={{
height: '100%',
padding: '1rem',
}}
>
<div
style={{
backgroundColor: 'rgba(0, 0, 0, .3)',
height: '100%',
position: 'relative',
width: '100%',
}}
>
<div
style={{
background: 'var(--current-background-color, #FFF)',
borderRadius: '0 0 1rem 0',
height: '1rem',
left: 0,
position: 'absolute',
top: 0,
width: '1rem',
}}
/>
<div
style={{
background: 'var(--current-background-color, #FFF)',
borderRadius: '0 0 0 1rem',
height: '1rem',
position: 'absolute',
right: 0,
top: 0,
width: '1rem',
}}
/>
<div
style={{
background: 'var(--current-background-color, #FFF)',
borderRadius: '0 1rem 0 0',
bottom: 0,
height: '1rem',
left: 0,
position: 'absolute',
width: '1rem',
}}
/>
<div
style={{
background: 'var(--current-background-color, #FFF)',
borderRadius: '1rem 0 0 0',
bottom: 0,
height: '1rem',
position: 'absolute',
right: 0,
width: '1rem',
}}
/>
</div>
</div>
</Frame>
);
};
export default Cover;

1
styles/index.scss
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@@ -20,6 +20,7 @@
@import './patterns/centering';
@import './patterns/close-button';
@import './patterns/color-swatch';
@import './patterns/concave-corners';
// Placeholders
@import './placeholders/circle';

56
styles/patterns/_concave-corners.scss Normal file
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.concave-corners {
background-color: rgba(0, 0, 0, .3);
/* Used to position the corners */
position: relative;
/* Misc */
height: 100%;
width: 100%;
}
.concave-corners__corner {
/* Absolute position */
position: absolute;
/* Size */
height: 1rem;
width: 1rem;
background: #fff;
}
.concave-corners__corner--tl {
/* Position */
left: 0;
top: 0;
/* Border radius */
border-radius: 0 0 1rem 0;
}
.concave-corners__corner--tr {
/* Position */
right: 0;
top: 0;
/* Border radius */
border-radius: 0 0 0 1rem;
}
.concave-corners__corner--bl {
/* Position */
bottom: 0;
left: 0;
/* Border radius */
border-radius: 0 1rem 0 0;
}
.concave-corners__corner--br {
/* Position */
bottom: 0;
right: 0;
/* Border radius */
border-radius: 1rem 0 0 0;
}