.flat-table {
  display: block;
  font-family: sans-serif;
  -webkit-font-smoothing: antialiased;
  font-size: 100%;
  overflow: auto;
  width: auto;
  }
  
  th {
    background-color: rgb(112, 196, 105);
    color: white;
    font-weight: normal;
    padding: 20px 30px;
    text-align: center;
  }
  td {
    background-color: rgb(238, 238, 238);
    color: rgb(111, 111, 111);
    padding: 20px 30px;
  }
  #container{
    margin:20px auto; 
    padding:0; 
    position:relative;
    left:300px; 
    top:130px;
     
    
    } 
  #container2{
    margin:20px auto; 
    padding:0; 
    position:relative;
    left:300px; 
    top:130px;
     
    
    }