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[Css] 繪製三角形

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