body{
      background-color: #E3F1FD;
    }
    .titulodst {
      font-family: Arial;
      color: #ECF1FD;
      text-align: center;
      font-weight: bold;
    }
    .titultable {
      background-color: #0040CC;
      border: 0px solid #ECF1FD;
      width: 100%;
    }
    .titultd {
      border: 1px solid #ECF1FD;
      width: 100%;
    }