Bootstrap Infobox

alert-success: Indicates a successful or positive action, typically displayed in green.
alert-warning: Indicates a warning that requires attention, typically displayed in yellow.
alert-danger: Indicates a dangerous or potentially negative action, typically displayed in red.

alert-info: Indicates a neutral, informative message, often displayed in blue.

 <div class="alert alert-info" role="alert">Informational alert</div> 

{{Infobox|content=
I should be in a blue alert-info box.
}}

I should be in a box.

Warning Alert

Danger Alert

Success Alert