.herotext span {
    position:    absolute;
    bottom:      20px;
    font-family: 'museo_slab500';
    font-size:   150%;
    color:       #fff;
    padding:     0 20px;
    width:       40%;
    line-height: 150%;
    background:  rgb(0, 0, 0);
    background:  rgba(0, 0, 0, 0.7);
}