body {
    background-color: #f8f9fa;
}

.navbar-brand {
    font-weight: bold;
}
form.login input[type="text"], 
form.login input[type="password"], 
form.login input[type="email"] {
    display: block;
    width: 100%;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #212529;
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}