body {
  padding: 50px;
  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
}


.sidebar-nav {
  margin-top: 20px;
  padding: 0;
  list-style: none;
}

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

tr {
  border-bottom: 1px solid #ddd;
}

th, td {
  padding: 15px;
}

tr:hover {background-color: #D6EEEE;}