* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  font-size: 62.5%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  /* background: rgb(117,111,111);
  background: radial-gradient(circle, rgba(117,111,111,1) 0%, rgba(19,19,19,1) 96%); */
  background-color: #131313;
  color: #999;
  font-size: 0.8rem; 
}
h1 {
  color: #6892d2;
  display: flex;
  justify-content: center;
}
h2 {
  color: #9eff99;
}
section { 
  margin: 0 1rem
}

@media only screen and (min-width: 768px) {
  html {
    font-size: 1.3rem;
  }
  section { 
    margin: 0 2rem;
  }
}

@media only screen and (min-width: 1000px) {
  html {
    font-size: 1.6rem;
  }
  section {
    margin: 0 3rem;
    margin-bottom: 2rem;
  }
}