.popover{
    z-index:9999;
}

#on_load {
    display: none;
    background-image: url("../loader.png");
    position : absolute;
    left : 50%;
    top : 50%;
    margin-left : -50px;
    margin-top : -50px;
    background-repeat :no-repeat;
    height:128px;
    width:128px;
    z-index: 10000;
    background-color: transparent;
}
.select2-container--open {
    z-index: 9999999
}