.form-signin {
    width: 100%;
    max-width: 330px;
    margin: auto;
}

.form-signin .form-control {
    position: relative;
    box-sizing: border-box;
    height: auto;
    padding: .5rem;
}

.form-signin .form-control:focus {
    z-index: 2;
}

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

.form-signin input[type="password"] {
    border-top-left-radius: 0;
}
.form-signin .password-append .input-group-text {
    border-top-right-radius: 0;
}
.form-signin a:hover {
    text-decoration: none;
}
.form-signin a:hover i {
    text-shadow: 2px 2px 4px #fff;
}

.btn-fb {
    color: #fff;
    background-color: #4267b2;
    border-color: #4267b2;
}

.btn-fb:hover {
    color: #fff;
    background-color: #365899;
    border-color: #365899;
}