Code and Output for basefont:

Code:

    <!DOCTYPE html>
    <html>
    <head>
      <style>
       body{
        color:red;
       }
       <style>
    </head>
    <body>
      <h1>App Genesis soft solutions pvt ltd</h1>
      <h3>This is a app</h3>

    </body>
    </html>
  

Output:

App Genesis soft solutions pvt ltd

This is a app