[Css] 繪製三角形
阿新 • • 發佈:2021-02-11
技術標籤:Css
目錄
Ps: 規律自己找
1. Css 實現正三角
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name= "viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
.triangle {
width: 0;
height: 0;
border-left: 50px solid transparent;
border-right: 50px solid transparent;
border-bottom: 100px solid red;
}
</style>
</head>
<body>
<div class="triangle"></div>
</body>
</html>
2. Css 實現倒三角
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
.triangle {
width: 0;
height: 0;
border-left: 50px solid transparent;
border-right: 50px solid transparent;
border-top: 100px solid red;
}
</style>
</head>
<body>
<div class="triangle"></div>
</body>
</html>
3. 左上直角三角
左下,右下,右上就不寫了