html {
  font-size: 14px;
}
main {
    height: 89vh;
}
    main div {
        height: 100%;
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        align-content: center;
        flex-direction: column;
    }
footer div {
    display: flex;
    align-items: center;
}
@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}