div.plenum-slider .plenum-items {
    display:block;
    position:relative;
    width:100%;
    height:100%;
}

div.plenum-slider .plenum-items>.plenum-item {
    display:inline-block;
    position:absolute;
    width:100%;
    height:100%;
    opacity:0;
}

div.plenum-slider .plenum-items>.plenum-item.active {
    opacity:1;
}

div.plenum-slider .plenum-controls > .control-left,
div.plenum-slider .plenum-controls > .control-right {
    display:inline-block;
    position:relative;
    cursor:pointer;
    opacity:0;
    top:35%;
    -o-transition:opacity .2s ease-in, color .05s ease-in;
    -moz-transition:opacity .2s ease-in, color .05s ease-in;
    -webkit-transition:opacity .2s ease-in, color .05s ease-in;
    transition:opacity .2s ease-in, color .05s ease-in;
}

div.plenum-slider:hover .plenum-controls > .control-left,
div.plenum-slider:hover .plenum-controls > .control-right {
    opacity:1;
}

div.plenum-slider .plenum-controls > .control-left:active,
div.plenum-slider .plenum-controls > .control-right:active {
    color:whitesmoke;
}

div.plenum-slider .plenum-items,
div.plenum-slider .plenum-controls {
    display:inline-block;
    position:relative;
    width: 100%;
    height:100%;
}

div.plenum-slider .plenum-controls > .control-left {
    left:0;
    float:left;
    margin-left:3%;
}

div.plenum-slider .plenum-controls > .control-right {
    right:0;
    float:right;
    margin-right:3%;
}