
      #p1 {background-color:#FF0000;}
      #p2 {background-color:#00FF00;}
      #p3 {background-color:#FFFF00;}
      #p4 {background-color:#FFA100;}

table {
        font-family: arial, sans-serif;
        border-collapse: collapse;
       width: 100%;
      }

      td, th {
       border: 1px solid #808080;
       text-align: center;
       padding: 5px;
      }

      tr:nth-child(even) {
        background-color: #CCCCCC;
      }