body {
  padding-top: 10px;
}
[class*="col-"], footer {
  background-color: #ccc;
  border: 1px solid black;
  border-radius: 6px;
  text-align: center;
}

.page-header {
  padding-bottom: 9px;
  margin: 40px 0 20px;
  border-bottom: 1px solid #eee;
}