html {
  -wekit-tap-heighlight-color: transparent;
}

body {
  margin: 0;
}
* {
  box-sizing: border-box;
  font-family: 'PingFang SC', Helvetica, 'STHeiti STXihei', 'Microsoft YaHei', Tohoma, Arial, sans-serif
}
html, body {
  height: 100%;
}
a {
  text-decoration: none;
}

a,
input,
button,
textarea {
  &:focus {
    outline: none;
  }
}

ol,
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

input,
button,
textarea {
  font: inherit;
}