span.bl-tooltiper {
    display: none;
    position: absolute;
    z-index: 2;
    padding: 0.5em;
    color: #777;
    background: #f3f3f3;
    border: 0.1em solid #777;
    border-radius: 0.5em;
    max-width: 450px;
    font-size: 12px;
	line-height: 18px;
	font-style: italic;
}