body {
    background-color: #121212;
}

.lds-ring {
    display: inline-block;
    position: absolute;
    position: absolute;
    left: 0;
    right: 0;
    margin-left: auto;
    margin-right: auto;
    width: 80px;
    height: 80px;
}
.lds-ring div {
    box-sizing: border-box;
    display: block;
    position: absolute;
    width: 64px;
    height: 64px;
    margin: 8px;
    border: 8px solid white;
    border-radius: 50%;
    animation: lds-ring 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    border-color: white transparent transparent transparent;
}
.lds-ring div:nth-child(1) {
    animation-delay: -0.45s;
}
.lds-ring div:nth-child(2) {
    animation-delay: -0.3s;
}
.lds-ring div:nth-child(3) {
    animation-delay: -0.15s;
}
@keyframes lds-ring {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

#frame1 {
    pointer-events: none;
    position: fixed;
    height: 100%;
    border: aliceblue solid 10px;
    width: 100%;
    margin: 0px;
    padding: 0px;
    top: 0px;
    bottom: 0px;
    left: 0px;
    right: 0px;
    z-index: 5;
}