.training-backdrop{
    display: none;
}
.training-mode.training-mode-watermark .training-backdrop {
    background: url(../img/training-overlay.jpg) no-repeat;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 0.3;
    pointer-events:none;
}
.training-mode.training-mode-watermark .training-backdrop.modal-backdrop.fade{
    opacity: 0.3;
    z-index: 20;
    display: block;
}

@media (max-width: 981px) {
    .training-mode .training-backdrop {
        background-repeat: repeat;
        background-size: contain;
    }
}