*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

html {
  height: 100%;
}

body {
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background-color: #37393A;
  align-items: center;
  color: white;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

footer {
  margin-top: auto;
  font-size: 12px;
  border-top: 1px solid white;
  padding: 1rem 0;
  width: 80%;
  text-align: center;
}

main {
  max-width: 1024px;
}

h1 {
  text-align: center;
}


.article {
  border: 2px solid white;
  padding: 1rem 1.6rem;
  border-radius: 20px;
  color: white;
  max-width: 600px;
  margin: 2rem 0;
  font-size: 18px;
}

.article h2 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.article ul, .article ol {
  padding-inline-start: 1.5rem;
  margin: 0.6rem 0;
}

.code-block {
  background-color: #535658;
  padding: 0.1rem 0.2rem;
}

a {
  color: white;
}