* {
  box-sizing: border-box;
  font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, "Helvetica Neue",  Arial, sans-serif;
  margin: auto;
}

body {
  background-image: url("background.jpg");
  background-color: #cccccc;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.container {
  display: flex;
  height: 100vh;
}

.header {
  background-color: rgba(0, 0, 0, 0.7);
  text-align: center;
}

.header > h1 {
  font-weight: 600;
  font-size: 2.5vw;
  line-height: 150%;
  color: #ffffff;
  width: 85%;
}

@media screen and (max-width: 1000px) {
  h1 {
    font-size: 1.6rem !important;
  }
}