#brv object {
    width: 100%;
    height: calc(100vh - 100px);
}

.loader {
    border-top: 16px solid #E6A6A9;
    border-right: 16px solid #E35F66;
    border-bottom: 16px solid #634749;
    border-left: 16px solid #632A2D;
    border-radius: 50%;
    width: 80px;
    height: 80px;
    display: none;
    margin: 0 auto;
    left: 50%;
    top: 50%;
    transform: translate(-50%);
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

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