* {
  box-sizing: border-box;
}

html,
body,
div,
span,
iframe,
h2,
h3,
h4,
h5,
h6,
p,
pre,
a,
code,
img,
sub,
sup,
b,
u,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
figure,
figcaption,
footer,
header,
main,
menu,
nav,
section,
summary {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  vertical-align: baseline;
}

ol,
ul {
  list-style: none;
}

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

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