* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
  }
  body {    
    font-family: sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  #menu {
    display: flex;  
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
  }
  .menu-item {
    border-bottom: 1px solid black;
    text-align: center;
  }
  span {
    margin: 0 10px;
    user-select: none;
  }
  #title {
    font-size: 48px;
    margin-top: 35px;    
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    padding-left: 20px;
    padding-right: 20px;
  }
  #description {
    margin-top: 8px;
    font-size: 19px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    padding-left: 20px;
    padding-right: 20px;
  } 
  .tile {
    border: solid 1px white;
    padding: 4px;
    font: 14px sans-serif;
    line-height: 12px;
    overflow: hidden;
    position: absolute;     
  }
  .tile:hover {
    user-select: none;
  }
  #tooltip {
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    border: none;
    padding: 10px;
    pointer-events: none;
    position: absolute;
    visibility: hidden ;
    border-radius: 10px;
    min-width: 200px;
    max-width: 350px;
    min-height: 40px;   
    font-size: 15px;
  }

  .legend-div {
    display: grid;
    grid-template-columns: auto auto auto auto auto auto;  
    width: 600px;
  }
  .movie-legend-div {
    display: grid;
    grid-template-columns: auto auto auto;  
    width: 600px;  
  }
  .kickstarter-legend-div {
    display: grid;
    grid-template-columns: auto auto auto auto;  
    width: 700px;
    white-space: nowrap;  
  }
  .legend-item {  
    height: 20px;
    width: 20px;
    margin: 10px;  
  }
  .kickstarter-legend-text {
    margin-left: 25px;
    position: relative;
    top: 2px;   
  }
  .legend-text {
    margin-left: 25px;
    position: relative;
    top: 2px;  
  }
  ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333;
    width: 100%;
    display: flex;
    justify-content: center;    
  }  
  li {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
  }  
  li:hover:not(.active) {
    background-color: #2E3944;
    user-select: none;
    cursor: pointer;
  }  
  .active {
    background-color: #04AA6D;    
  }
  .active:hover {
    user-select: none;
  }
  #graph {
    min-width: 95%;
    min-height: 500px;
    position: relative;
    margin-top: 20px;
    padding: 10px;
  }
  @media screen and (max-width: 900px) {
    #title {
      font-size: 32px;
    }
    #description {
      font-size: 16px;
    }
    .legend-div {
      grid-template-columns: auto auto auto;
      width: 100%;  
      margin: auto; 
    }
    #legend {
      margin: auto;       
      width: 90%; 
      padding-left: 30px;   
    }  
  }