*{
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;  
}

body {
  line-height: 1;
}

/* particleground demo */

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  background: #000010;
  font-family: 'Montserrat', sans-serif;
  color: #fff;
  line-height: 1.3;
  -webkit-font-smoothing: antialiased;
}

#particles {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

#intro {
  position: absolute;
  left: 0;
  top: 50%;
  padding: 0 10px;
  width: 100%;
  text-align: center;
}
h2 {
  font-family: 'Syncopate', sans-serif;
  text-transform: uppercase;
  font-size: 50px;
  font-weight: 10;
  color: #ffffff;
  letter-spacing: 0.05em;
}

@media only screen and (max-width: 1000px) {
  h1 {
    font-size: 15px;
  }
}

@media only screen and (max-width: 100px) {
  h1 {
    font-size: 15px;
  }
  h1::after {
    height: 8px;
  }
}

@media only screen and (max-width: 100px) {
  #intro {
    padding: 0 10px;
  }
  h1 {
    font-size: 15px;
  }
  h1::after {
    height: 6px;
  }
  p {
    font-size: 18px;
  }
  .btn {
    font-size: 16px;
  }
}

@media only screen and (max-width: 100px) {
  h1 {
    font-size: 15px;
  }
  h1::after {
    height: 4px;
  }
}