.apx-newsletter-form {
    display: flex;
}

.apx-input-row {
    flex: 1;
    margin-right: 0.5rem;
}

.apx-newsletter-form .button {
    margin: 0;
    padding: 16px 20px;
    border-radius: 2px;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    font-weight: normal;
    font-size: 0.92em;
    min-width: 142px;
    outline: none;
}

#top .apx-newsletter-form .text_input {
    width: 100%;
    margin-bottom: 0;
    min-width: 50px;
    padding: 15px;
    border-radius: 2px;
}