Try it Live

​x
 
<!DOCTYPE html>
<html>
 <head>
  <style>
    h2 {   
      border:2px solid black;
      width:200px;
      height: 150px;
    }
    #tb {
      writing-mode:horizontal-tb;
    }
    
    #lr {
      writing-mode:vertical-lr;
    }
    
    #rl {
       writing-mode:vertical-rl;
    }
  </style>
 </head>
 <body>
   <h3> Example of CSS writing-mode property</h3>
   <h2 id="tb">TutorialBrain</h2>
   <h2 id="lr">TutorialBrain</h2><br>
   <h2 id="rl">TutorialBrain</h2>
 </body>
</html>
​