.title-slideshow{
    padding: 5px 10px;
    bottom: 20px;
    line-height: 30px;
    font-size: 115%;
    font-weight: bold;
    text-align: left;
    background-color: black; /* fallback */ 
    background-color: rgba(0,0,0,0.8);
    color: white;
    position: absolute;
    text-align: center;
}