body {
    padding-top: 50px;
    padding-bottom: 20px;
    background-image: url("../Content/Images/44683820_l.jpg");
    background-repeat: no-repeat;
    background-position: center center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

#login-panel {
    width: 350px;
    height: 330px;
    background-color: #9c9c9c;
    border-radius: 5px;
    opacity: 0.8;
    color: #ffffff;
    margin-top: 8%;
}

#button-login {
    width: 80%;
    margin: 0 auto;
}

#button-submit {
    display: block;
    margin: 0 auto;
    width: 40%;
}

#login-content {
    width: 80%;
    margin: auto;
}