html {
  min-height: 100%;
  line-height: 1.15;
}

body {
  margin: 0;
}

main {
  display: block;
}

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
}

a {
  background-color: transparent;
}

b, strong {
  font-weight: bolder;
}

small {
  font-size: 80%;
}

img {
  border-style: none;
}

button, input, optgroup, select, textarea {
  font-family: inherit;
  font-size: 100%;
  line-height: 1.15;
  margin: 0;
}

button, input {
  overflow: visible;
}

button, select {
  text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}

details {
  display: block;
}

summary {
  display: list-item;
}

[hidden] {
  display: none;
}