.dropload-up,.dropload-down{
    position: relative;
    height: 0;
    overflow: hidden;
    font-size: 12px;
    -webkit-transform:translateZ(0);
    transform:translateZ(0);
}
.dropload-down{
    height: 60px;
}
.dropload-refresh,.dropload-update,.dropload-load,.dropload-noData{
    margin-top:40px;
    height: 20px;
    line-height: 20px;
    text-align: center;
}
@media(max-width: 414px)
{
    .dropload-down{
        height: 25px;
    }
}
.dropload-refresh,.dropload-update,.dropload-load,.dropload-noData{
    height: 25px;
    line-height: 25px;
    text-align: center;
}
@-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);
    }
}