form {
    padding: 15px;
    margin: 0 auto;
}

@media (min-width: 576px) {
    form {
        max-width: 330px;
    }
}

form .form-control {
    position: relative;
    height: auto;
    padding: 10px;
}

form .form-control:focus {
    z-index: 9999;
}

form input[type="email"] {
    margin-bottom: -1px;
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
}

form input[type="password"] {
    margin-bottom: 10px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
}