.feedback .email-form .error-message {
    display: none;
    color: #fff;
    background: #ed3c0d;
    text-align: center;
    padding: 15px;
    font-weight: 600;
}

.feedback .email-form .sent-message {
    display: none;
    color: green;
    background: var(--primary-color);
    text-align: center;
    padding: 15px;
    font-weight: 600;
}

.feedback .email-form .loading {
    display: none;
    background: transparent;
    text-align: center;
    padding: 15px;
}

.feedback .email-form .loading:before {
    content: "";
    display: inline-block;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    margin: 0 10px -6px 0;
    border: 3px solid var(--primary-color);
    border-top-color: #eee;
    -webkit-animation: animate-loading 1s linear infinite;
    animation: animate-loading 1s linear infinite;
}

@-webkit-keyframes animate-loading {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes animate-loading {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}