main {
  opacity: 0;
  transition: opacity var(--transition-duration) ease;
  position: relative;
  z-index: 1;
  margin-top: 100vh;   /* keep splash functionality */
  padding-top: 80px;
}

.container { 
  width: 100%;
  max-width: 1650px;
  margin-right: auto;
  margin-left: auto;
  padding: 0 2rem;
}

.alt-main {
  padding: 120px 2rem 4rem;
  max-width: 800px;
  margin: 0 auto;
  flex: 1;
  opacity: 1;
}
    
@media (min-width: 1301px) {
  .container { 
    width: 100%;
    max-width: 1650px;
    margin: 0 auto;
    padding: 0 2rem;
  }
}