.ps-container .ps-scrollbar-x-rail {
    position: absolute; 
    bottom: 3px; 
    height: 6px;
    opacity: 0.5;
    filter: alpha(opacity = 50);

    -o-transition: background-color .2s linear, opacity .2s linear;
    -webkit-transition: background-color .2s linear, opacity .2s linear;
    -moz-transition: background-color .2s linear, opacity .2s linear;
    transition: background-color .2s linear, opacity .2s linear;
}

.ps-container:hover .ps-scrollbar-x-rail,
.ps-container.hover .ps-scrollbar-x-rail {
    opacity: 0.8;
    filter: alpha(opacity = 60);
}

.ps-container .ps-scrollbar-x-rail:hover,
.ps-container .ps-scrollbar-x-rail.hover {
    background-color: #c9c9c9;
    opacity: 1;
    filter: alpha(opacity = 100);
}


.ps-container .ps-scrollbar-x-rail.in-scrolling {
    background-color: #c9c9c9;
    opacity: 1;
    filter: alpha(opacity = 100);
}

.ps-container .ps-scrollbar-y-rail {
    position: absolute; 
    right: 3px; 
    width: 6px;
    opacity: 0.5;
    filter: alpha(opacity = 0.5);

    -o-transition: background-color .2s linear, opacity .2s linear;
    -webkit-transition: background-color .2s linear, opacity .2s linear;
    -moz-transition: background-color .2s linear, opacity .2s linear;
    transition: background-color .2s linear, opacity .2s linear;
}

.ps-container:hover .ps-scrollbar-y-rail,
.ps-container.hover .ps-scrollbar-y-rail {
    opacity: 0.8;
    filter: alpha(opacity = 80);
}


.ps-container .ps-scrollbar-y-rail:hover,
.ps-container .ps-scrollbar-y-rail.hover {
    background-color: #c9c9c9;
    opacity: 1;
    filter: alpha(opacity = 100);
}
.ps-container .ps-scrollbar-y-rail.in-scrolling {
    background-color: #c9c9c9;
    opacity: 0.9;
    filter: alpha(opacity = 90);
}



.ps-container .ps-scrollbar-x {
    position: absolute; 
    bottom: 0;
    height: 6px;
    background-color: #c9c9c9;

    -o-transition: background-color .2s linear;
    -webkit-transition: background-color.2s linear;
    -moz-transition: background-color .2s linear;
    transition: background-color .2s linear;
}

.ps-container.ie6 .ps-scrollbar-x {
    font-size: 0; /* fixed scrollbar height in xp sp3 ie6 */
}

.ps-container .ps-scrollbar-x-rail:hover .ps-scrollbar-x,
.ps-container .ps-scrollbar-x-rail.hover .ps-scrollbar-x {
    background-color: #999;
}

.ps-container .ps-scrollbar-y {
    position: absolute;
    right: 0;
    width: 6px;
    background-color: #c9c9c9;

    -o-transition: background-color .2s linear;
    -webkit-transition: background-color.2s linear;
    -moz-transition: background-color .2s linear;
    transition: background-color .2s linear;
}

.ps-container.ie6 .ps-scrollbar-y {
    font-size: 0; /* fixed scrollbar height in xp sp3 ie6 */
}

.ps-container .ps-scrollbar-y-rail:hover .ps-scrollbar-y,
.ps-container .ps-scrollbar-y-rail.hover .ps-scrollbar-y {
   background-color: #999;
}

.ps-container.ie .ps-scrollbar-x,
.ps-container.ie .ps-scrollbar-y {
    visibility: hidden;
}

.ps-container.ie:hover .ps-scrollbar-x,
.ps-container.ie:hover .ps-scrollbar-y,
.ps-container.ie.hover .ps-scrollbar-x,
.ps-container.ie.hover .ps-scrollbar-y {
    visibility: visible;
}