body,
h1,
h2,
p,
span,
div,
ul,
li,
img,
section,
a {
  margin: 0;
  padding: 0;
  border: 0;
  vertical-align: baseline;
}

p,
h1,
h2 {
  font-size: 1em;
}

li,
a,
img {
  display: block;
}

ul,
li {
  list-style: none;
}