@import "bootstrap-sprockets";
@import "bootstrap";
@import "bootstrap-datepicker3.css";

@import "bootstrap-sprockets";
@import "bootstrap";
@import "bootstrap-datepicker3.css";

.field_with_errors {
  @extend .has-error;
}

Make rails .field_with_errors like .has-error
Make rails .field_with_errors like .has-error
