/* CSS Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html, body {
  height: 100%;
}
body {
  line-height: 1.5;
}
img, canvas, svg {
  max-width: 100%;
  display: block;
}
ul {
  list-style: none;
}
button {
  cursor: pointer;
}