.sidr {
    display: none;
    position: absolute;
    position: fixed;
    top: 0;
    height: 100%;
    z-index: 999999;
    width: 320px;
    overflow-x: none;
    overflow-y: auto;
    font-size: 15px;
    background: #363636;
    color: #fff;
}

.sidr .sidr-inner {
    padding: 0 0 15px;
}

.sidr .sidr-inner>p {
    margin-left: 15px;
    margin-right: 15px;
}

.sidr.right {
    left: auto;
    right: -320px;
}

.sidr.left {
    left: -320px;
    right: auto;
}