descandant selector example

HTML

<html>

  <head>
    <link rel="stylesheet" type="text/css" href="style.css">
  </head>

  <body>
    <p>We are learning <b>CSS in Hindi language</b></p>
    <b> CSS is the most powerful language.</b>

  </body>

</html>

CSS

p b{
     color: blue;
   }