path {
    stroke: #CFD8DC;
  }
  body {
    background: #CFD8DC;
    font-family: 'Lato', sans-serif;
    font-weight: 300;
    font-size: 20px;
    color: #37474F;
  }
  
  #main-content{
    margin: 15px;
  }

  svg text {
    font-size: 12px;
  }
 h1 {
  font-size: 60px;
  font-style: italic;
  margin-bottom: 20px;
  }
  h2 {
    font-style: italic;
    font-size: 30px;
    margin-top: 20px;
    margin-bottom: 10px;
  }
  p {
    margin-bottom: 5px;
    margin-top: 10px;
    color: #37474F;
  }
  ul {
    list-style: none;
    padding:0;
    margin:0;
  }

  .label{
    cursor: pointer;
  }

  path{
    cursor: pointer;
  }

  li {
    padding: 3px;
    padding-left: 8px;
    margin-bottom: 1px;
    font-weight: 300;
    font-size: 16px;
    cursor: pointer;
  }

  .depth1{ 
    padding-left: 16px; 
    font-size: 14px;
  }

  .depth2{ 
    padding-left: 24px; 
    font-size: 12px;
  }

  .depth3{ 
    padding-left: 32px; 
    font-size: 12px;
  }

  .depth4{ 
    padding-left: 40px; 
    font-size: 12px;
  }

  .depth5{ 
    padding-left: 60px; 
    font-size: 12px;
  }

  a {
      color: #37474F;
      margin-left: 5px;
    }
  #key {
    font-size: 16px;
    margin-right: 2%;
    margin-bottom: 20px;
    float: left;
    color: #ECEFF1;
    width: 100%;
  }

  #intro {
    margin-bottom: 20px;
  }

  .button {
    background-color: #37474F;
    border: none;
    color: #CFD8DC;
    padding: 8px 30px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    font-family: 'Lato', sans-serif;
    font-weight: 300;
    margin: 0 10px 10px 0;
}


  @media screen and (min-width: 600px){  
    svg{
      width: 68%;
      display: block;
    }
    #key{
      width: 28%;
    }
@media screen and (min-width: 800px){  
    svg{
      width: 73%;
      display: block;
    }
    #key{
      width: 23%;
    }
  @media screen and (min-width: 1000px){  
    svg{
      width: 78%;
      display: block;
    }
    #key{
      width: 18%;
    }
}