Add a yellow background color to an element to set warning action with Bootstrap

To set warning action to a button in Bootstrap, use the .btn-warning button. You can try to run the following code to implement btn-warning button


Live Demo

<!DOCTYPE html>
      <title>Bootstrap Example</title>
      <link rel = "stylesheet" href = "">
      <script src = ""></script>
      <script src = ""></script>
      <p>Click below if you want to know the warning message:</p>
      <button type = "button" class = "btn btn-warning">Warning</button>
Samual Sam
Samual Sam

Learning faster. Every day.