.skpreloader{
    width:100%;
    height:3px;
    position:absolute;
    left:0;
    bottom:-3px;
    z-index:99;
    display:none;
}
.skpreloader_rail{
    width:100%;
    height:3px;
    overflow:hidden;
    position:relative;
}
.skpreloader_train{
    width:100%;
    height:3px;
    margin-right:0;
    position:absolute;
    left:0;
    top:0;
}
.skpreloader_trainbox{
    width:25%;
    float:left;
    height:3px;
}
.skpreloader_trainboxodd{
    background-color:#c6dafc;
}
.skpreloader_trainboxeven{
    background-color:#7baaf7;
}