.loading {
    width: 100%;
    height: 100%;
    text-align: center;
    color: #FFF;
    background: rgba(0, 0, 0, .5);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
}

.loading:before {
    height: 100%;
    content: '';
    display: inline-block;
    vertical-align: middle;
}

.loading_wrap {
    display: inline-block;
    vertical-align: middle;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto 20px;
}

.loading-spinner:before {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 5px solid #fff;
    border-top-color: #FF77A8;
    animation: spin 1s infinite linear;
    -webkit-animation: spin 1s infinite linear;
    -moz-animation: spin 1s infinite linear;
}

.loading-message {
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 2px;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        -o-transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
        -webkit-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        -o-transform: rotate(360deg);
    }
}

@-webkit-keyframes spin {
    0% {
        transform: rotate(0deg);
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        -o-transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
        -webkit-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        -o-transform: rotate(360deg);
    }
}

@-moz-keyframes spin {
    0% {
        transform: rotate(0deg);
        -webkit-transform: rotate(0deg);
        -moz-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        -o-transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
        -webkit-transform: rotate(360deg);
        -moz-transform: rotate(360deg);
        -ms-transform: rotate(360deg);
        -o-transform: rotate(360deg);
    }
}