table { margin: 30px auto;
        border: thin solid black;
        caption-side: top; // places the caption at the top of the table
        //border-collapse: collapse; // eliminates double border
      }

td, th { text-align: center;
         border: thin dotted gray; // inside table border, cell borders
         padding: 5px; // distance between each cell
         
       }

caption { font-style: italic;
          padding-top: 8px;
        }

th { //color: red;
     background-color: white;
   }

.cellcolor { //color: gray;
             background-color: gray;
             
           }