th ,td{
    text-align: center;
    border: 2px solid black;
}
th:hover,td:hover{
    background-color: rgb(125, 191, 116);
}
tr:nth-child(even) {
    background-color: rgba(150, 212, 212, 0.4) ;
  }


  th:nth-child(even),td:nth-child(even) {
    background-color: rgba(150, 212, 212, 0.4) ;
  }
  th:nth-child(even):hover,td:nth-child(even):hover {
    background-color: rgb(125,191,116) ;
  }


 
  table{
    background-color: whitesmoke;
    padding: 10px;
    width: 1800px;
    border: 2px solid black;
    height: 600px;
    margin-left: 20px;
    margin-top: 20px;

  }
  .empty{
    background-color: rgb(207, 7, 100);
  }

  body{
    background-color: rgba(104, 10, 44, 0.66);
  }
  
 .nav-item{
  margin-right: 20px;
  margin-left: 10px;
  padding: 10px;
 }