html, body {
  height: 100%;
}

body {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #f5f5f5;
}
.domainshield {
  width: 100%;
  max-width: 330px;
  padding: 15px;
  margin: auto;
}

.unlink, .unlink:link, .unlink:hover {
  color: inherit;
  text-decoration: inherit;
}

.btn-outline-dark:hover {
  background-color: #65b02c;
  border-color: #65b02c;
}