php__symfony__book/public/styles/app.css

img.logo {
  clear: both;
  float: right;
  margin: 0 1em 1em;
  width: 100px;
}

.flash-info {
  background: #4cae4c;
}

.flash-error {
  background: #ce8483;
}

td {
  border: thin solid orange;
}

td a {
  display: block;
}

td.op {
  text-align: center;
}