.bg_size_contain div{
    background-size:contain !important;
}


.sticked{
position: fixed !important;
    left: auto !important;
    right: 66px !important;
    top: auto !important;
    bottom: 66px !important;
z-index: 100 !important;
    
}

.repeat_vert .tn-atom{
    background-repeat: repeat-y !important;
    background-size: 100% !important;
}