body {
   margin: 15px;
   margin-top: 25px;
   color:#333333;
   background-color: #eeeeee;
   font-family: Droid Sans;
   font-size:17px;
}

em {
#   background-color: lightyellow;
   color:#000077;
   font-weight: italic;
}


ul {
  padding-left: 25px;
}


ul.dash {
  padding-left: 25px;
  list-style-type: none
}


ul.dash > li:before {
      content: "- ";
      position:absolute;
      margin-left: -1.1em;
}