.uk-section .comment-respond #reply-title,
.uk-section .comment-respond .logged-in-as {
    display: none;
}

.uk-section-muted .comment-respond .uk-textarea {
    background: #FFF;
}

.uk-section-muted .comment-respond .form-submit .uk-button {
    background-color: #677368;
    color: hsla(0, 0%, 100%, .97);
    border: 1px solid #677368;
}

.uk-section-muted .comment-respond .form-submit .uk-button:hover {
    background-color: #829084;
    color: #fff;
    border-color: #829084;
}

.uk-section-muted .comment-respond .form-submit .uk-button:active {
    background-color: #cfd7cf;
    color: #fff;
    border-color: #cfd7cf;
}