a {
  color: #0040ff;
  text-decoration: none;
}

a:hover {
  background-color: #f0f0f0;
}

table {
    border: 1px solid;
    margin: 10px;
}

td, th {
    padding: 2px 4px 2px 4px;
}

th {
    border-bottom: 1px solid;
}

.table_numeric_field {
    text-align: right;
}

.table_centered_field {
    text-align: center;
}

tr:nth-child(even) {background: #cccccc}