em.eroad {
      background-color: green;
      border: 1px solid lightgreen;
      color: white;
      font-size: 85%;
      font-weight: bold;
      padding: 0 2px;
   }

em.road {
      background-color: red;
      border: 1px solid red;
      color: white;
      font-size: 85%;
      font-weight: bold;
      padding: 0 2px;
   }

em.sign {
      background-color: #44F;
      border: 1px solid blue;
      color: white;
      font-size: 90%;
      font-weight: bold;
      padding: 1px 3px;
   }

em.signinv {
        border: 1px solid blue;
        color: blue;
        font-size: 80%;
        font-weight: bold;
        padding: 1px 3px;
    }

div#content p {
        line-height: 1.5;
        padding-bottom: 1em;
    }