.column_lr_move {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.column_lr_move .pn {
    position: absolute;
    height: 30px;
    width: 100%;
    top: -30px;
    right: 0;
    left: 0;
    bottom: 0;
    /*margin: auto;*/
}

.column_lr_move .pn span {
    display: block;
    cursor: pointer;
}

.column_lr_move .pn span.prev {
    position: absolute;
    left: 0;
    width: 30px;
    height: 30px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    top: 75px;
}

.column_lr_move .pn span.prev:before {
    position: absolute;
    content: '';
    width: 10px;
    height: 1px;
    background: #fff;
    left: 0;
    right: 0;
    top: 0;
    bottom: -6px;
    margin: auto;
    -webkit-transform: rotate(-135deg);
    transform: rotate(-135deg);
}

.column_lr_move .pn span.prev:after {
    position: absolute;
    content: '';
    width: 10px;
    height: 1px;
    background: #fff;
    left: 0;
    right: 0;
    top: -6px;
    bottom: 0;
    margin: auto;
    -webkit-transform: rotate(135deg);
    transform: rotate(135deg);
}

.column_lr_move .pn span.next {
    position: absolute;
    right: 0;
    width: 30px;
    height: 30px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    top: 75px;
}

.column_lr_move .pn span.next:before {
    position: absolute;
    content: '';
    width: 10px;
    height: 1px;
    background: #fff;
    left: 0;
    right: 0;
    top: -6px;
    bottom: 0;
    margin: auto;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}

.column_lr_move .pn span.next:after {
    position: absolute;
    content: '';
    width: 10px;
    height: 1px;
    background: #fff;
    left: 0;
    right: 0;
    top: 0;
    bottom: -6px;
    margin: auto;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}