html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  background-color: #000;
  background-image: url(../img/architect-2029961.svg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.bgimg {
  height: 100%;
  background-position: center;
  background-size: cover;
  position: relative;
  color: rgb(228, 108, 10);
  font-family: -apple-system, BlinkMacSystemFont, 'Roboto', 'Open Sans', Oxygen,
    Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
}

.middle {
  position: absolute;
  top: 5%;
  right: 5%;
  transform: translate(-5%, -5%);
  text-align: center;
}

h3 {
  letter-spacing: 10px;
  font-weight: 100;
  text-align: center;
}

h1 {
  font-size: 35px;
  letter-spacing: 30px;
  font-weight: 100;
  text-align: center;
}

#demo {
  font-weight: normal;
  width: 95%;
  padding: 10px;
  background-color: rgb(0, 0, 0);
}
@media only screen and (max-width: 1340px) {
  h1 {
    font-size: 25px;
    letter-spacing: 20px;
    padding: 5px;
  }
  h3 {
    letter-spacing: 3px;
  }
}
@media only screen and (max-width: 810px) {
  .middle {
    position: absolute;
    top: 2%;
    left: 50%;
    transform: translate(-50%, -2%);
    text-align: center;
  }
  h1 {
    font-size: 15px;
    letter-spacing: 10px;
    padding: 3px;
  }
  h3 {
    font-size: 12px;
    letter-spacing: 3px;
  }
}