html, body, h1, h2, h3, h4, h5, h6, p, pre, a, dl, dt, dd, ol, ul, li {
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
  box-sizing: border-box;
  overflow: visible;
  margin: 0;
  padding: 0;
}

body {
  line-height: 1;
}