Demo - Notification Box, Alert Boxes using CSS

Example

Check out the live example and how to use it in your site

This is an info box×

This is a success box×

This is a warning box×

This is an alert box×

 $(function(){   
   $(".alert-message").delegate("a.close", "click", function(event) {
        event.preventDefault();
        $(this).closest(".alert-message").fadeOut(function(event){
            $(this).remove();
        });
    });
   });

    <div class="alert-message info">
            <div class="box-icon"></div>
            <p>This is an info box<a href="" class="close">&times;</a>
          </div>
          <div class="alert-message success">
            <div class="box-icon"></div>
            <p>This is a success box<a href="" class="close">&times;</a>
          </div>
          <div class="alert-message warning">
            <div class="box-icon"></div>
            <p>This is a warning box<a href="" class="close">&times;</a>
          </div>
          <div class="alert-message error">
            <div class="box-icon"></div>
            <p>This is an alert box<a href="" class="close">&times;</a>
          </div>

div.alert-message {
	display: block;
	padding: 13px 12px 12px;
	font-weight: bold;
	font-size: 14px;
	color: white;
	background-color: #2ba6cb;
	border: 1px solid rgba(0, 0, 0, 0.1);
	margin-bottom: 12px;
	-webkit-border-radius: 3px;
	-moz-border-radius: 3px;
	-ms-border-radius: 3px;
	-o-border-radius: 3px;
	border-radius: 3px;
	text-shadow: 0 -1px rgba(0, 0, 0, 0.3);
	position: relative;
}
div.alert-message .box-icon {
	display: block;
	float: left;
	background-image: url('icon.png');
	width: 30px;
	height: 25px;
	margin-top: -2px;
	background-position: -8px -8px;
}
div.alert-message p {
	margin: 0px;
}
div.alert-message.success {
	background-color: #5da423;
	color: #fff;
	text-shadow: 0 -1px rgba(0, 0, 0, 0.3);
}
div.alert-message.success .box-icon {
	background-position: -48px -8px;
}
div.alert-message.warning {
	background-color: #e3b000;
	color: #fff;
	text-shadow: 0 -1px rgba(0, 0, 0, 0.3);
}
div.alert-message.warning .box-icon {
	background-position: -88px -8px;
}
div.alert-message.error {
	background-color: #c60f13;
	color: #fff;
	text-shadow: 0 -1px rgba(0, 0, 0, 0.3);
}
div.alert-message.error .box-icon {
	background-position: -128px -8px;
}
div.alert-message a.close {
	color: #333;
	position: absolute;
	right: 4px;
	top: -1px;
	font-size: 17px;
	opacity: 0.2;
	padding: 4px;
}
div.alert-message a.close:hover, div.alert-box a.close:focus {
	opacity: 0.4;
}