#mainNav {
    background-color:whitesmoke;
}

.card-header {
    background-color:whitesmoke;
}

#mainFooter{
    background-color: whitesmoke;
}

#butSend, #butReset{
    background-color: whitesmoke;
    padding: .5rem 1rem;
    font-size: 1.25rem;
    line-height: 1.5;
    border-radius: .3rem;
}

#errormsg{
    color:red;
}