body {
}

#main {
  background-color: #1264A3;
  color: #ffffff;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

#main h1 {
  font-family: 'Roboto', sans-serif;
  font-weight: 900;
  font-size: 54px;
  text-align: center;
}

#usage > div {
  min-height: 700px;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

#usage > div > div {
  min-height: 700px;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

#usage .card-body > .command {
  border-radius: 10px;
  border: rgba(29,28,29,.5) 1px solid;
  padding: 5px 10px 10px 10px;
}

#usage .card-body > .image > img {
  max-height: 500px;
}

.title {
  text-align: center;
}

.light-grey {
  background-color: #f7f8fa;
}

.card {
  margin: 10px;
}

#bottom {
  background-color: #1264A3;
  color: #ffffff;
  padding: 20px;
}

#bottom > .row > .cell {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;

  text-align: center;
}

#bottom a,
#bottom a:link,
#bottom a:visited,
#bottom a:hover,
#bottom a:active {
  text-decoration: none;
  color: #ffffff;
  font-family: 'Roboto', sans-serif;
}

#oauth-success, #oauth-error {
  display: none;
}

#oauth-success.show, #oauth-error.show {
  display: block;
}

.navigation {
  display: flex;
  flex-direction: column;
  width: auto;

  position: fixed;
  right: 0;
  top: calc(50vh - 60px);

  margin-right: 20px;

  user-select: none;
}

.navigation > .up,
.navigation > .down {
  font-size: 40px;
  cursor: pointer;
}

#buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

#buttons a:first-child {
  margin-bottom: 20px;
}