*, ::after, ::before {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

html {
  line-sizing: normal;
}

body {
  margin: 0;
}

[hidden] {
  display: none;
}

h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.5rem;
}

h3 {
  font-size: 1.17rem;
}

h4 {
  font-size: 1rem;
}

h5 {
  font-size: .83rem;
}

h6 {
  font-size: .67rem;
}

h1 {
  margin: .67em 0;
}

pre {
  white-space: pre-wrap;
}

hr {
  border-style: solid;
  border-width: 1px 0 0;
  color: inherit;
  height: 0;
  overflow: visible;
}

audio, canvas, embed, iframe, img, object, svg, video {
  display: inline-block;
  vertical-align: middle;
  max-width: 100%;
}

audio:not([controls]) {
  display: none;
}

picture {
  display: contents;
}

source {
  display: none;
}

canvas, img, svg, video {
  height: auto;
}

audio {
  width: 100%;
}

img {
  border-style: none;
}

svg {
  overflow: hidden;
}

article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section {
  display: block;
}

[type=checkbox], [type=radio] {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 0;
}

p, ul, ol, dl, h1, h2, h3, h4, h5, h6, p, dl, dt, dd, table, thead, th, tbody, td {
  margin: 0;
  padding: 0;
}

input[type="submit"], input[type="button"] {
  border-radius: 0;
  -webkit-box-sizing: content-box;
  -webkit-appearance: button;
  -moz-appearance: button;
  appearance: button;
  border: none;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

input[type="submit"]::-webkit-search-decoration, input[type="button"]::-webkit-search-decoration {
  display: none;
}

input[type="submit"]:focus, input[type="button"]:focus {
  outline-offset: -2px;
}

button {
  border: 0;
  background-color: transparent;
  font-size: 1rem;
}