body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    background-image: url('img/white.jpg');
    background-repeat: repeat;
    background-size: cover;
}

.container-login {

    width: 300px;
    margin: 0 auto;
    margin-top: 100px;
    padding: 50px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.756);
}