.sidr {
    display: block;
    position: fixed;
    top: 0;
    height: 100%;
    z-index: 999999;
    width: 260px;
    overflow-x: hidden;
    overflow-y: auto;
    font-family: "lucida grande",tahoma,verdana,arial,sans-serif;
    font-size: 15px;
    background: #f8f8f8;
    color: #333;
    box-shadow: 0 0 5px 5px #ebebeb inset
}

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

.sidr.right {
    left: auto;
    right: -260px
}

.sidr.left {
    left: -260px;
    right: auto
}