options.css

body {
  font: normal 12px arial, serif;
  background: white;
  overflow-x: hidden;
}
#wrapper {
  width: 600px;
  margin: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  border: 1px solid #ddd;
}
table thead {
  background-color: #eee;
}
th, td {
  padding: 6px 4px;
  color: #333;
}
th {
  font-weight: bold;
  text-align: right;
  padding-right: 6px;
}
table tbody tr:hover {
  background-color: #f9f9f9;
}
table tbody th {
  border-bottom: 1px solid #ddd;
}
table tbody td {
  font-weight: normal;
  vertical-align: middle;
  text-align: left;
  font-size: 12px;
  border-bottom: 1px solid #ddd;
  border-left: 1px solid #ddd;
}

input {
  margin: 0;
}

input[type="checkbox"] {
  display: inline-block;
  vertical-align: middle;
  margin: 0 5px 0 0;
}