.content{
  width: 600px;
  height: 300px;
  background-color: rgba(0,0,0,.5);
  font-size: 16px;
  color: rgba(255,255,255,.6);
  position: fixed;
  top:50%;
  margin-top: -150px;
  left: 50%;
  margin-left: -300px;
  border-radius: 8px;
  .title{
    padding:10px 0;
    p{
      color:white;
      letter-spacing: 5px;
      font-size: 1.4em;
    }
  }
  .tip-wraper{
    padding:10px 20px;
    .message-wraper{
      min-height: 160px;
      p{
        text-indent: 20px;
        font-size: 20px;
      }
    }
    .time{
      font-size: 40px;
      text-align: center;
    }
  }
}
