body {
          font-family: 'Courier New', monospace;
          background: #ecf0f1;
          min-width:1200px;
        }
        
        .td_head1 {
          font-family:sans-serif;
          height: 30px;
          font-size: 15px;
          padding-left: 6px;
        }
        .td_row {
          font-family:sans-serif;
          height: 25px;
          font-size: 14px;
          color: #07729d;
          padding-left: 6px;
        }
        .tr_row:nth-child(odd) {background-color: rgb(242, 243, 244);}
        .tr_row:nth-child(even) {background-color: rgb(249, 249, 249);}
        .tr_row:hover {background-color: rgb(228, 230, 232);}
        
        .td_row_2 {
          color: #000;
          height: 40px;
          font-size: 18px;
          padding-left: 10px;
          padding-right: 6px;
        }

        .submit_b1 {
            border-color:#ccc;
            border-radius:3px;
            border-width:1px;
            font-size:18px;
            height: 30px;
            transition:0.5s all ease;
            }
        .submit_b1:hover {
            border-color:#102045;
            }
        .submit_b1:focus {
            border-color:#102045;
            background: #FFFACD;
            }
         .submit_b1::placeholder { /* Chrome, Firefox, Opera, Safari 10.1+ */
          color: #bbb;
        }
        
        .submit_b2 {
            background: #216F8B;
            color: #fff;
            cursor: pointer;
            text-align: center;
            }
        .submit_b2:hover {
            background: #459DBD;
            }

        .navhome{
        width: 120px;
        height: 28px;
        padding-top: 10px;
        float: left;
        font-size: 18px;
        color: #216F8B;
        border: 1px solid #216F8B;
        border-width: 1px 0px 1px 1px;
        border-top-left-radius: 9px 5px;
        border-bottom-left-radius: 9px 5px;
        text-align: center;
        }
        .navhome:hover{
        font-weight: bold;
        background-color: #216F8B;
        color: #fff;
        }
        
        .navsec{
        width: 150px;
        height: 28px;
        padding-top: 10px;
        float: left;
        font-size: 18px;
        color: #216F8B;
        border: 1px solid #216F8B;
        border-width: 1px 0px 1px 0px;
        text-align: center;
        }
        .navsec:hover{
        font-weight: bold;
        background-color: #216F8B;
        color: #fff;
        }
        
        .navlast{
        width: 120px;
        height: 28px;
        padding-top: 10px;
        float: left;
        font-size: 18px;
        color: #216F8B;
        border: 1px solid #216F8B;
        border-width: 1px 1px 1px 0px;
        border-top-right-radius: 9px 5px;
        border-bottom-right-radius: 9px 5px;
        text-align: center;
        }
        .navlast:hover{
        font-weight: bold;
        background-color: #216F8B;
        color: #fff;
        }