.fl-builder .btn {
  border-radius: 2px
}

.fl-builder .btn-primary {
  background-color: #4ca3ff;
  border-color: #3396ff
}

.fl-builder .btn-success {
  background-color: #7ecb67;
  border-color: #6ec554
}

.fl-builder .btn-info {
  background-color: #5bc0de;
  border-color: #46b8da
}

.fl-builder .btn-warning {
  background-color: #f0ad4e;
  border-color: #eea236
}

.fl-builder .btn-danger {
  background-color: #f14e4e;
  border-color: #ef3636
}