How to style placeholder in Firefox?

Question

css

Actually, here's the panicent In Firefox, the input text is not visible in all forms, in chrome all the norms are displayed.
This combination doesn't work.

input[type="text"]::-moz-placeholder { color: #393939; }
input[type="text"]:-moz-placeholder { color: #393939; }

I would be very grateful to those who help.
Huge ATP.

Answer 1

.bottom-form-line {
    ...
    height: auto;
    padding: 14px 10px;
}