28 lines
801 B
Markdown
28 lines
801 B
Markdown
---
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title: Triangle
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tags: visual,beginner
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firstSeen: 2018-02-25T15:14:39+02:00
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lastUpdated: 2021-01-07T23:52:15+02:00
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---
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Creates a triangular shape with pure CSS.
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- Use three borders to create a triangle shape.
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- All borders should have the same `border-width` (`20px`).
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- The opposite side of where the triangle points towards (i.e. top if the triangle points downwards) should have the desired `border-color`, whereas the adjacent borders (i.e. left and right) should have a `border-color` of `transparent`.
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- Altering the `border-width` values will change the proportions of the triangle.
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```html
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<div class="triangle"></div>
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```
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```css
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.triangle {
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width: 0;
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height: 0;
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border-top: 20px solid #9C27B0;
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border-left: 20px solid transparent;
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border-right: 20px solid transparent;
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}
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```
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