.center {
    margin: 0;
    width: 210px;
    height: 210px;
    position: absolute;
    top: 40%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%)
}

.spinner {
    margin: 0;
    width: 40px;
    height: 40px;
    position: absolute;
    top: 60%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%);
}

.double-bounce1, .double-bounce2 {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #009ADE;
    opacity: 0.6;
    position: absolute;
    top: 0;
    left: 0;

    -webkit-animation: bounce 2.0s infinite ease-in-out;
    animation: bounce 2.0s infinite ease-in-out;
}

.double-bounce2 {
    -webkit-animation-delay: -1.0s;
    animation-delay: -1.0s;
}

@-webkit-keyframes bounce {
    0%, 100% { -webkit-transform: scale(0.0) }
    50% { -webkit-transform: scale(1.0) }
}

@keyframes bounce {
    0%, 100% { 
        transform: scale(0.0);
        -webkit-transform: scale(0.0);
    } 50% { 
        transform: scale(1.0);
        -webkit-transform: scale(1.0);
    }
}