.container-header{
background-color: darkslateblue;
background-image: none;
}

h1, .h1 {
  font-size: calc(1 rem + 0.5vw);
padding-bottom: 0.9%;
}
@media (min-width: 1000px) {
  h1, .h1 {
    font-size: 1.5rem;
  }
}

h2, .h2 {
  font-size: calc(0.8 rem + 0.3vw);
}
@media (min-width: 1000px) {
  h2, .h2 {
    font-size: 1rem;
  }
}