body {
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.banner {
  display: flex;
  flex-direction: row;
  margin: 1rem;
}

.navbar {
  display: flex;
  flex-direction: row;
  gap: 25%;
}

.nav-link {
  padding: 2rem;
}

.mainbody {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.mb-center {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.mb-left, .mb-right {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  justify-content: center;
  align-items: center;
}

.iframe_CurrentView { 
  width: 75rem;
  height: 25rem;
  padding: 2rem;
  border: 1px solid black;
  margin: 2rem;
}

.footer {
  display: flex;
  flex-direction: row;
}