.container-txt {
  max-width: 100rem;
  min-height: 50vh;
  margin: 0 auto;
  padding: 3rem 5vw; }
  .container-txt p {
    font-size: 1.6rem;
    text-align: center;
    padding-bottom: 1em; }
    @media only screen and (max-width: 767px) {
      .container-txt p {
        font-size: 1.4rem; } }