BootStrapのdropdownで使用してた。
色々使えそう。というかこんなの当たり前なのだろうか。。
<div id="Result"></div>
#Result{
border-bottom: 60px solid #FF0000;
border-left: 60px solid transparent;
border-right: 60px solid transparent;
display: inline-block;
}
More than 5 years have passed since last update.
Register as a new user and use Qiita more conveniently
- You get articles that match your needs
- You can efficiently read back useful information
- You can use dark theme