*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body, div, span, h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, s, samp,
small, strong, sub, sup, var, b, u, i, dl, dt, dd, ol, ul, li,
fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, figure, figcaption, footer, header, nav, section {
  margin: 0;
  padding: 0;
  border: 0;
  vertical-align: baseline;
}

ol, ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

button {
  cursor: pointer;
}