.subscribe-container {
    display: flex;
    flex-direction: row;
}

.subscribe-container input.subscribe-email {
    padding: 4px 5px;
    margin-right: 5px;
    flex-grow: 1;
}

.subscribe-container input.subscribe-email:focus {
    outline: none;
}

.subscribe-container .btn-subscribe {
    border: none;
    padding: 6px;
    background-color: transparent;
}

.subscribe-container .subscribe-msg.error {
    color: red;
}

@media (max-width: 500px) {
    .subscribe-container {
        flex-direction: column;
    }

    .subscribe-container input.subscribe-email {
        margin-right: 0;
    }
    
    .subscribe-container .btn-subscribe {
        margin-top: 10px;
    }
}