html {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  font-size: 62.5%;
}

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

body {
  min-height: calc(100vh - 2 * var(--column-gap));
  margin: 1rem;
}

@media (max-width: 700px) {
  body {
    margin-left: 0;
    margin-right: 0;
  }
}

p {
  margin: 0;
  padding: 0;
}

p:not(:last-child) {
  margin-bottom: 1em;
}