.overlay {
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    position: fixed;
    background: #222;
    opacity: 0.8;
}

.overlay__inner {
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    position: absolute;
}

.overlay__content {
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
}

.spinner {
    width: 75px;
    height: 75px;
    display: inline-block;
    border-width: 2px;
    border-color: rgba(255, 255, 255, 0.05);
    border-top-color: #fff;
    animation: spin 1s infinite linear;
    border-radius: 100%;
    border-style: solid;
}

@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}

.waiting-blur {
    position: absolute;
    width: 100vw;
    height: 100vh;
    top: 0;
    left: 0;
    background: black;
    opacity: 0.5;
    display:flex;
    justify-content:center;
    /* filter: alpha(opacity = 50); /1* required for opacity to work in IE *1/ */
}

.waiting-blur-text {
 background-color: burlywood;
    opacity: 100%;
    padding: 10px;
    border-radius:10px;
    border-color: black;
    border-style: solid;
    border-width: 3px;
}