@charset "utf-8";

html,body {
    height: 100%;
}

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    list-style: none;
}

.promptCover {
    position: fixed;
    padding: 15px;
    color: #fff;
    text-align: center;
    top: 37%;
    background: rgba(0, 0, 0, .8);
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    display: none;
    z-index: 99999;
    left: 50%;
    font-family: 微软雅黑;
    width: 220px;
    margin-left: -110px;
    line-height: 25px;
}