.zr-stand-scroll-mode,
.zr-across-scroll-mode {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    padding: 10px 0;
    background-color: rgba(0, 0, 0, .1);
    filter: progid:DXImageTransform.Microsoft.Gradient(startColorstr=#30000000, endColorstr=#30000000)\0;
    box-sizing: border-box;
    transition: opacity .4s;
}
.zr-across-scroll-mode {
    left: 0;
    bottom: 0;
    top: auto;
    right: auto;
    padding: 0 10px;
}
.scroll-toggle-animation .zr-stand-scroll-mode,
.scroll-toggle-animation .zr-across-scroll-mode {
    opacity: 0;
}
.scroll-toggle-animation:hover .zr-stand-scroll-mode,
.scroll-toggle-animation:hover .zr-across-scroll-mode,
.show-opacity {
    opacity: 1 !important;
}
.zr-stand-scroll-wrap {
    position: relative;
    width: 100%;
    height: 100%;
}
.zr-scroll-cont {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.zr-stand-scroll-bar,
.zr-across-scroll-bar {
    background-color: #000;
    opacity: .4;
    filter: alpha(opacity=40);
    transform: translate3d(0, 0, 0);
}