html,
body {
  padding: 0;
  margin: 0;
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    Segoe UI,
    Roboto,
    Oxygen,
    Ubuntu,
    Cantarell,
    Fira Sans,
    Droid Sans,
    Helvetica Neue,
    sans-serif;
}

* {
  box-sizing: border-box;
}

.title a {
  color: #0070f3;
  text-decoration: none;
}

.title a:hover,
.title a:focus,
.title a:active {
  text-decoration: underline;
}

.title {
  margin: 0;
  line-height: 1.15;
  font-size: 4rem;
}

.title,
.description {
  text-align: center;
}

.description {
  line-height: 1.5;
  font-size: 1.5rem;
}

code {
  background: #fafafa;
  border-radius: 5px;
  padding: 0.75rem;
  font-size: 1.1rem;
  font-family:
    Menlo,
    Monaco,
    Lucida Console,
    Liberation Mono,
    DejaVu Sans Mono,
    Bitstream Vera Sans Mono,
    Courier New,
    monospace;
}

.grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;

  max-width: 800px;
  margin-top: 3rem;
}

.card {
  margin: 1rem;
  flex-basis: 45%;
  padding: 1.5rem;
  text-align: left;
  color: inherit;
  text-decoration: none;
  border: 1px solid #eaeaea;
  border-radius: 10px;
  transition:
    color 0.15s ease,
    border-color 0.15s ease;
  cursor: pointer;
}

.card:hover,
.card:focus,
.card:active {
  color: #0070f3;
  border-color: #0070f3;
}

.card h3 {
  display: flex;
  font-size: 1.5rem;
  margin: 0 0 1rem 0;
}

.card p {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.5;
}

.container {
  min-height: 100vh;
  padding: 0 0.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

main {
  padding: 5rem 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

footer {
  width: 100%;
  height: 100px;
  border-top: 1px solid #eaeaea;
  display: flex;
  justify-content: center;
  align-items: center;
}

footer * {
  margin-right: 0.5rem;
}

footer a:hover {
  text-decoration: underline dashed #0070f3;
  text-underline-position: under;
}

footer a {
  color: inherit;
  text-decoration: none;
}

.logo {
  height: 1em;
}

[dir="rtl"] p {
  text-align: right;
}

@media (max-width: 600px) {
  .grid {
    width: 100%;
    flex-direction: column;
  }
}