css斜線效果程式碼例項

admin發表於2017-04-14
原文網址 : https://www.softwhy.com/article-7145-1.html
CSS

分享一段程式碼例項，它利用css實現了斜線效果。

程式碼例項如下:

[HTML] 純文字檢視 複製程式碼
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="author" content="http://www.softwhy.com/" />
<title>螞蟻部落</title>
<style>
.x {
  border: solid 1px red;
  width: 100px;
  height: 100px;
  position: relative;
  background-color: transparent;
}
.x:before {
  position: absolute;
  top: 0px;
  right: 0;
  left: 0;
  bottom: 0;
  border-bottom: 100px solid red;
  border-left: 100px solid transparent;
  content: "";
}
.x:after {
  position: absolute;
  left: 1px;
  right: 0;
  top: 1px;
  bottom: 0;
  border-bottom: 99px solid white;
  border-left: 99px solid transparent;
  content: "";
}
.f {
  border: solid 1px red;
  width: 100px;
  height: 100px;
  position: relative;
  background-color: transparent;
}
.f:before {
  position: absolute;
  top: 0px;
  right: 0;
  left: 0;
  bottom: 0;
  border-bottom: 100px solid red;
  border-right: 100px solid transparent;
  content: "";
}
.f:after {
  position: absolute;
  left: 0;
  right: 1px;
  top: 1px;
  bottom: 0;
  border-bottom: 99px solid white;
  border-right: 99px solid transparent;
  content: "";
}
</style>
</head>
<body>
  <div class="x">
    <div class="f"></div>
  </div>
</body>
</html>

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