.login-form {
    width: 450px;
    background-color: #fff;
    box-shadow: 0 0 2px;
    margin: auto;
    padding: 30px;
    border-radius: 7px;
}
.form-group {
    margin-bottom: 20px;
}
label {
    font-size: 12px;
    font-weight: 500;
    color: #555;
    margin-bottom: 7px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
form button {
    background: #174b70;
    color: #fff;
    border: none;
    width: 100%;
    font-size: 14px;
    letter-spacing: .5px;
    padding: 7px;
}

button img {
    height: 75%;
    width: auto;
}