/*loading*/
.loading-shade {
    position: fixed;
    top: 0px;
    bottom: 0px;
    left: 0px;
    right: 0px;
    z-index: 9999;
    background: rgba(0, 0, 0, .5);
}

.loading-shade-middle {
    width: 100%;
    height: 100%;
    display: table;
}

.loading-shade-inner {
    width: 100%;
    display: table-cell;
    vertical-align: middle;
}

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

.loading-object {
    display: block;
    height: 38px;
    width: 38px;
    border-radius: 100%;
    border: 2px solid rgba(255, 255, 255, .7);
    border-bottom-color: transparent;
    vertical-align: middle;
    -webkit-animation: rotate 0.75s linear infinite;
    animation: rotate 0.75s linear infinite;
}

.loading-tip {
    display: block;
    width: 100%;
    text-align: center;
    line-height: 30px;
    font-size: 12px;
    color: rgba(255, 255, 255, .7);
}

@-webkit-keyframes rotate {
    0% {
        -webkit-transform: rotate(0deg);
    }
    50% {
        -webkit-transform: rotate(180deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
    }
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    50% {
        transform: rotate(180deg);
    }
    100% {
        transform: rotate(360deg);
    }
}