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This is the code, can someone explain how it works.

.top-2\.5{
   top:0.625rem;
}
.top-1\/2{
   top:50%;
}
Victor
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  • I am not sure but I would guess it escapes the next character so that it is part of the class name. – cloned Sep 24 '22 at 07:38

1 Answers1

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\ is used as an escape sequence. Refer this to know more.

Those CSS class name can be referenced in HTML tags as follows:

<body>
  <h1 class = "top-1/2">My First Heading</h1>
  <p class = "top-2.5">My first paragraph.</p>
</body>

Full code reference:

<!DOCTYPE html>
<html>
<head>
<style>
  .top-2\.5{
     top:0.625rem;
     color: red;
  }
  .top-1\/2{
     top:50%;
     color: blue;
  }
</style>
<title>Page Title</title>
</head>

<body>
  <h1 class = "top-1/2">My First Heading</h1>
  <p class = "top-2.5">My first paragraph.</p>
</body>
</html>
Bala Yokesh
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