.main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding-bottom: 3rem;
  margin: 0 auto;
  width: 70%;
  max-width: 100rem;
  padding-top: 5rem;
  min-height: calc(100vh - 5rem - 3rem);

  @media only screen and (max-width: 430px) {
    & {
      width: 100vw;
      margin-left: 0;
    }
  }
}
