.header-app {
  background-image: url(../../assets/images/background-app.jpg);
  place-items: center;
  width: 100%;
  height: 100vh;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
  position: relative;
  overflow-y: auto;
  overflow-x: hidden;
}
.inner-container-sup {
  margin: 3em 0px;
  margin-bottom: 8em;
}
.inner-container-sup:first-child {
  margin-top: 8em;
  margin-bottom: 0em;
}