.overlay {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 1040 !important;
    background-color: rgba(255, 255, 255, 0.8);
}
.overlay.fixed {
    position: fixed;
}

.no-overlay {
    position: absolute;
    left: 10px;
    top: 10px;
    right: 10px;
    bottom: 10px;
    z-index: 129999 !important;
}

.overlay-content {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -42px;
    margin-left: -34px;
}

.loader {
    vertical-align: middle;
}