Another Tag Line

That Snippet to be released in next couple of days, but here’s the code:

.site-description:after {
    content:      "hello secondline of tagline";
    display:      block;
    font-size:    0.8em;      /* optional */
    font-weight:  normal;     /* optional */
    opacity:      0.7;        /* optional */
}

that one doesn’t work on mine…is it because i’ve got already got a second tag line? I want to move that one down and have another one above it.

Thanks