.btn {
  display: block;
  font-size: 20px;
  line-height: 130%;
  padding: 14px;
  border: 0;
  border-radius: 8px;
  text-decoration: none;
  width: 100%;
  text-align: center;
  
  cursor: pointer;
  
  transition: background-color 0.2s ease;
}

.btn-primary {
  color: white;
  background-color: #ef6000;
}

.btn-primary:hover {
  background-color: #e05200;
}

.btn-primary[disabled], .btn-primary.disabled {
  background-color: grey;
  cursor: default;
  opacity: 0.6;
  filter: progid:DXImageTransform.Microsoft.Alpha(opacity=60);
}

a.link {
  color: white;
}

a.link:hover {
  color: #e05200;
}