.screen ul {
    font-size: 0.8125em;
    margin: 0 22.30769230769231em;
}

.screen a {
    text-decoration: underline;
}

.screen ul {
    margin-bottom: 40em;
}

.screen li + li {
    margin-top: 1.230769230769231em;
}

.bside {
    background-image: url('../img/gb-mouthguard.png'),
                      url('../img/ca-mouthguard.png'),
                      url('../img/rasta-mouthguard.png');
    background-position: 2em 2em,
                         2em 10em,
                         2em 17.8125em;
    background-repeat: no-repeat;
    background-attachment: scroll;
}

.bside + ul {
    margin-top: 2.4375em;
}