* {
    padding: 0px;
    margin: 0px;
    box-sizing: border-box;    
  }
  body {
    background-color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: sans-serif;
  }
  #main {
    width: 800px;
    height: auto;
    background-color: white;
  }
  #title{
    text-align: center;
    font-size: 28px;
    margin: 6px 0;
  }
  #graph {     
    background-color: white;
    margin: auto;
    color: black;
    width: 100%;
    min-height: 350px;
    position: relative;
    margin-top: 20px; 
    margin-right: -20px;
  }  
  .bar:hover {
    fill: white;
  }
  #tooltip {
    background-color: black;
    color: white;
    border: none;
    padding: 5px;
    pointer-events: none;
    position: absolute;
    visibility: hidden;
    z-index: 999;
  }
  .tooltip-span{
    padding: 0 4px;
  }
  #y-axis, #x-axis {
    font-size: 14px;
  }
  @media screen and (max-width: 785px) {
    body {
      justify-content: flex-start;
    }
  }