.vertical-section{
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

main {
  overflow-x: hidden;
  display: flex;
  position: sticky;
  top:0;
}

.inner-section {
  min-width: 40vw;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 4ch;
  padding: 15px 0 !important;
}

.inner-section:nth-child(even) {
  color: white;
}