<style>
input.own_form::placeholder {color: #999; opacity: 1; }
input.own_form:-ms-input-placeholder {color: #999;}
input.own_form::-ms-input-placeholder {color: #999;}
input.own_form.required_text_error{border: 1px solid red !important; color: red !important;}
input.own_form.required_text_error::placeholder {color: red; opacity: 1; }
input.own_form.required_text_error:-ms-input-placeholder {color: red;}
input.own_form.required_text_error::-ms-input-placeholder {color: red;}
select.own_form.required_select_error{border: 1px solid red !important; color: red !important;}
.required_checkbox_error{color: red !important;}
.own_form .error_message.activated{display: block !important;}
</style>