@import url(//fonts.googleapis.com/css?family=Roboto:300, 400, 500, 700);
@import url(//cdnjs.cloudflare.com/ajax/libs/font-awesome/4.3.0/css/font-awesome.min.css);
html,
body {
  width: 100%;
  height: 100%;
}

body {
  font-weight: 300;
  font-family: Roboto, Helvetica, Arial, "Microsoft Yahei", "微软雅黑", STXihei,
    "华文细黑", sans-serif;
  line-height: 1.5;
  font-size: 18px;
  color: #333;
  padding: 0;
  margin: 0;
  background-color: #f7f7f7;
  overflow-x: hidden;
  overflow-y: scroll;
  -webkit-font-smoothing: antialiased;
}