em {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-size: 100%;
    background: 0 0;
    font-weight: 400;
    font-style: inherit;
    font-family: inherit;
    vertical-align: top
}

.demo {
    width: 421px;
    height: 248px;
    font-size: 14px;
    position: relative;
}

.demo a.control {
    position: absolute;
    display: block;
    top: 50%;
    margin-top: -78px;
    width: 76px;
    height: 112px;
    cursor: pointer;
    z-index: 2;
}

.demo a.prev {
    left: 0;
    background-position: 0 0
}

.demo a.next {
    right: 0;
    background-position: -76px 0
}

.demo a.prev:hover {
    background-position: 0 -112px
}

.demo a.next:hover {
    background-position: -76px -112px
}

.slider {
    display: none
}