/* Modern loading animation */
#loader-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
}

.spinner {
    margin: 100px auto 0;
    width: 70px;
    text-align: center;
}

    .spinner > div {
        width: 18px;
        height: 18px;
        background-color: #333;
        border-radius: 100%;
        display: inline-block;
        animation: sk-bouncedelay 1.4s infinite ease-in-out both;
    }

    .spinner .bounce1 {
        animation-delay: -0.32s;
    }

    .spinner .bounce2 {
        animation-delay: -0.16s;
    }

@keyframes sk-bouncedelay {
    0%, 80%, 100% {
        transform: scale(0);
    }

    40% {
        transform: scale(1.0);
    }
}