* {
  box-sizing: border-box;
}
:root, html, body {
  background: #f2f2f2;
  color: #444444;
  text-shadow: 0 1px 0 #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6181;
  margin: 0;
  padding: 0;
  height: 100%; /* Fallback */
  height: 100vh;
  width: 100%; /* Fallback */
  width: 100vw;
}

main {
  margin: 1rem auto;
  width: 90%;
}

h1 {
  font-size: 2rem;
}

p {
  font-size: 1rem;
}

a {
  color: #444444;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

nav.nav {
  text-align: right;
  font-size: 0.6875rem; /* 11px */
}

.recipe-input {
  margin: 0 auto;
  text-align: center;
  width: 100%;
}
.recipe-input input,
.recipe-input button {
  appearance: none;
  background-color: #fff;
  border-radius: 0.25rem;
  border: 1px solid #444444;
  display: block;
  color: #444444;
  font-size: 1rem;
  padding: 0.25rem 0.5rem;
}
.recipe-input input {
  margin-bottom: 0.5rem;
  max-width: 100%;
  width: 100%;
}

/* Unsupported styles */
.supported-list {
  columns: 1;
  padding-left: 1.25rem;
}

/* Responsive styles */
@media screen and (min-width: 360px) {
  nav.nav {
      font-size: 0.8125rem;/* 13px */
  }
}
@media screen and (min-width: 480px) {
  main {
      max-width: 800px;
  }
}
@media screen and (min-width: 660px) {
  .supported-list {
      columns: 2;
  }
}
@media screen and (min-width: 980px) {
  .supported-list {
      columns: 3;
  }
}
@media screen and (min-width: 1220px) {
  :root, html, body {
      font-size: 18px;
  }
  main {
      max-width: 1000px;
  }
}