body {
  max-width: 1920px;
  margin: auto;
  margin-bottom: 5rem;
  padding: 0 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
}

h3 {
  background-color: #6e84a3;
  color: white;
  padding: 0.5rem;
}

h4 {
  background-color: #e8ecf1;
  padding: 0.5rem;
  margin: 0 auto;
}

code {
  background-color: #405572;
  border-radius: 5px;
  padding: 0.25rem 0.5rem;
  font-family: monospace;
  font-size: 1rem;
  color: #e8ecf1;
}

section {
  width: 100%;
}

#to-top-link {
  position: fixed;
  width: 10rem;
  text-align: center;
  bottom: 2rem;
  left: calc(50vw - 10rem);
  transition: 0.3s;
  opacity: 0;
  animation-name: pulse;
  animation-timing-function: ease-in-out;
  animation-duration: 5s;
  animation-iteration-count: infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
  }
  80% {
    transform: scale(1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
  }
  90% {
    transform: scale(1.05);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
  }
}

#support-nav {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: center;
  padding: 12px 0px;
  background-color: white;
  width: 100%;
}

#support-nav-list {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
}

.support-nav-link {
  padding: 8px 12px;
  border: solid 2px #0131e2;
  border-radius: 3px;
  color: #0131e2;
  text-decoration: none;
  font-size: 14px;
  transition: 0.3s;
  white-space: nowrap;
}

.support-nav-link:hover {
  border-radius: 0px;
  color: white;
  background-color: #0131e2;
}

.walkthrough-list {
  width: 80%;
  margin: auto;
  font-size: 1.2rem;
}

.walkthrough-step {
  border: 5px solid #e8ecf1;
  border-radius: 10px;
  margin: 2rem 0;
}

.flow-images {
  width: 100%;
}