#botoneraUp {
    position:absolute;
    top:340px;
    left:970px;
}

#botoneraUp > div {
    width:40px;
    height:40px;
    border-radius:50%;
    font-size:2em;
    line-height:35px;
    border:solid 4px #0f232a;
    background:#8d1d80;
    color:#FFF;
    vertical-algin:middle;
    display:block;
}

#botoneraUp > div:nth-child(2) {
    line-height:40px;
    margin-top:143px;
}

.p_prev.off, .p_next.off {
    background:gray !important;
}