.b-ambassador-form {
    max-width: 360px;
    margin: 0 auto;
}
.b-ambassador-form__errors {
    color: red;
    display: none;
    margin-bottom: 10px;
}
.b-ambassador-form__input {
    outline: 0;
    width: 100%;
    border-right: 0;
    border-left: 0;
    border-top: 0;
    border-bottom: 1px solid #000;
    height: 30px;
    line-height: 30px;
    margin-bottom: 10px;
    background: none;
}
.b-ambassador-form__input_submit {
    font-weight: bold;
    background: #cfb09d;
    color: #fff;
    border-bottom: none;
}
.b-ambassador-form__input_submit:hover {
    background: #00f3a0;
    color: #000;
}
.b-ambassador-form__success {
    display: none;
    font-weight: bold;
}