*,
*::before,
*::after {
  margin: 0;
  padding: 0;
}

html {
  font-size: 18px;
}

img {
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: sans-serif;
  margin-bottom: 1.1rem;
  line-height: 2.2rem;
}

h1 {
  font-size: 1.95em;
  font-weight: 900;
}

h2 {
  font-size: 1.65em;
}

h3 {
  font-size: 1.125em;
  font-weight: 400;
}

p {
  margin-bottom: 0.7rem;
}

nav {
  width: 100%;
  margin: 0 auto;
}

nav > ul {
  display: flex;
  flex-direction: column;
  list-style-type: none;
  margin: 0;
  padding: 1rem;
}

nav > ul > li > a {
  font-family: sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: black;
  text-decoration: none;
  padding: 0.5rem 1rem;
}

nav > ul > li > a:hover {
  background-color: #ededed;
}

#container {
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  justify-content: center;
  /* background-color: yellow; */
}

aside {
  padding: 1rem;
  text-align: center;
  /* background-color: pink; */
}

article {
  padding: 1rem;
  margin: 1rem;
  font-family: serif;
  font-size: 1.1rem;
  line-height: 1.6rem;
  background-color: #f3f3f3;
  /* background-color: lightblue; */
}

blockquote {
  background-color: rgba(155, 150, 170, 0.5);
  font-family: sans-serif;
  padding: 1.6rem 2.2rem;
  line-height: 1.8em;
  font-weight: 100;
  font-size: 0.85em;
}

@media screen and (min-width: 1200px) {
  #container {
    grid-template-columns: min(315px) 2fr;
    width: min(50%, 500px);
  }
}
@media screen and (min-width: 768px) {
  #container {
    width: 85%;
  }
}