body {
    background:url(../images/login_background.jpg);
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}



.form-signin {
    max-width: 330px;
    padding: 15px;
    margin: 0 auto;
}
.form-signin {
    max-width: 330px;
    padding: 15px;
    margin: 0 auto;
    margin-top: 8%;
}
button.btn.btn-lg.btn-primary.btn-block.new_class_ku {
    background: #2a2f2a;

}
.form-signin input[type="password"] ,input#inputEmail {
    margin-bottom: 10px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    background: #6d6a6a;
    color: #fff;
}