#bbcontent {
    font-size: 105%;
}
#content {
    font-size: 110%; 
}

/* desktop or laptop */
@media only screen and (min-width: 76.5em) { 
}

/* tablet */
@media only screen and (max-width: 75em) {
}

/* smartphone */
@media only screen and (max-width: 37.5em) {
}