html, body {
	padding: 0;
	margin: 0;
	background: #000000;
	overflow: hidden;
}

#loader {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
}

#loaderView {
    width: 48px;
    height: 48px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -24px;
    margin-left: -24px;
    border: 5px solid #FFF;
    border-bottom-color: transparent;
    border-radius: 50%;
    display: inline-block;
    box-sizing: border-box;
    animation: loaderRotation 1s linear infinite;
}

@keyframes loaderRotation {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}