.example_fixed_title {
    position: relative;
}

.example_fixed_title:hover span:before {
    content: attr(title);
    display: block;
    position: absolute;
    background: white;
    bottom: 100%;
    left: 0;
    margin: 0 0 10px;
    padding: 5px 20px;
}

.example_fixed_title:hover span:after {
    content: "";
    display: block;
    height: 0;
    width: 0;
    border-width: 5px 5px 0;
    border-style: solid;
    border-color: white transparent transparent;
    position: absolute;
    bottom: 100%;
    margin: 0 0 5px;
}