body {
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;

  font-family: 'Special Elite', monospace;
}

h2 {
  margin-top: 3rem;
}

main {
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  flex-direction: column;
  -ms-flex: 1 0 auto;
  -webkit-flex: 1 0 auto;
  flex: 1 0 auto;
}

footer img {
  width: 200px;
  height: 102px;
}

@media(min-width:768px) {
  main {
    -ms-flex-direction: row;
    -webkit-flex-direction: row;
    flex-direction: row;
  }

  .content {
    -ms-flex: 1 0 auto;
    -webkit-flex: 1 0 auto;
    flex: 1 0 auto;
  }

  .content p {
    max-width: 42em;
  }

  .frame {
    max-width: 42em;
    padding: 1.2em;
  }

  footer img {
    width: 300px;
    height: 153px;

    max-width: 300px;
  }

  main > nav {
    -ms-flex: 0 0 15em;
    -webkit-flex: 0 0 15em;
    flex: 0 0 15em;

    position: sticky;
  }
}

.content {
  margin: 0.8em 2.4em 2.4em 1.2em;
}

.content p {
  text-indent: 0.8em;
  margin: 1.5em 0 0.5em;
}

.frame {
  padding: 0.4em;
}

.frame img {
  width: 96%;
}

.red {
  color: #95190C;
}

.bigger {
  font-size: 1.3em;
}

.hr {
  margin: 3rem 0 3rem 20rem;
}

main > nav {
  -ms-flex-order: -1;
  -webkit-order: -1;
  order: -1;
}

nav ul {
  list-style-type: none;
  padding: 0;
  margin: 1.2em 0.4em 0.4em 1.2em;
}

nav li {
  padding: 0.2em 0;
}

nav a {
  padding: 0 0 1px;

  color: black;
  display: block;
}

nav a:hover {
  padding: 1px 0 0;

  text-decoration: none;
}

header {
  padding: 0.8em 0.4em;
}

header.index {
  padding: 0.3em 0.4em 0.8em 0.4em;
}

footer {
  padding: 0.8em;
}

header, footer {
  -ms-flex: none;
  -webkit-flex: none;
  flex: none;

  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;

  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  flex-direction: column;

  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;

  -ms-flex-line-pack: center;
  -webkit-align-content: center;
  align-content: center;

  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
}

#app {
  margin-bottom: 12rem;
}

.invoice {
  position: fixed;
  bottom: 0;
  right: 0;

  padding: 1rem 2px 2px 0.5rem;

  background-color: white;

  border-left: 2px solid black;
  border-top: 2px solid grey;
  border-top-left-radius: 4px;
}

.item {
  text-align: left;
}

.price {
  text-align: right;
}