* {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
}

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

body {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.3;
  -webkit-font-smoothing: antialiased;
}

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

#intro {
  position: absolute;
  left: 0;
  top: 20%;
  padding: 20 20 20 20px;
  width: 100%;
  text-align: center;
  color: #666666;
}

h1 {
  /* text-transform: uppercase; */
  padding: 20 20 20 20px;
  font-size: 35px;
  /* font-weight: 510; */
  letter-spacing: 0.015em;
}


#contacts {
  position: absolute;
  left: 0;
  top: 70%;
  padding: 20 20 20 20px;
  width: 100%;
  text-align: center;
  color: #666666;
}

#footer {
  position: absolute;
  left: 0;
  top: 90%;
  padding: 20 20 20 20px;
  width: 100%;
  text-align: center;
  color: #666666;
}


@media only screen and (max-width: 1000px) {
  h1 {
    font-size: 35px;
  }
}

@media only screen and (max-width: 800px) {
  h1 {
    font-size: 30px;
}

@media only screen and (max-width: 568px) {
  h1 {
    font-size: 25px;
  }
}

@media only screen and (max-width: 320px) {
  h1 {
    font-size: 20px;
  }
}